Condensed Financial Information of Parent Subsidiary Guarantors and Subsidiary Non Guarantors [Abstract] Condensed Financial Information of Parent Subsidiary Guarantors and Subsidiary Non Guarantors [Abstract] Schedule of Condensed Consolidating Balance Sheet [Table] Condensed Balance Sheet Statement [Table] Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Reportable Legal Entities Reportable Legal Entities [Member] Eliminations/ Consolidations Consolidation, Eliminations [Member] Consolidated Entities [Axis] Consolidated Entities [Axis] Consolidated Entities [Domain] Consolidated Entities [Domain] Parent Parent Company [Member] Subsidiary Guarantors Guarantor Subsidiaries [Member] Non-Guarantors Non-Guarantor Subsidiaries [Member] Schedule of Condensed Consolidating Balance Sheet [Line Items] Condensed Balance Sheet Statements, Captions [Line Items] ASSETS Assets [Abstract] Current assets: Assets, Current [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Accounts receivable, net Accounts Receivable, Net, Current Accounts receivable pledged Pledged Assets Separately Reported, Finance Receivables Pledged as Collateral, at Fair Value Inventories Inventory, Net Assets held for sale Disposal Group, Including Discontinued Operation, Assets, Current Prepaid and other current assets Prepaid Expense and Other Assets, Current Total current assets Assets, Current Investment in unconsolidated affiliates Equity Method Investments Property, plant and equipment, net Property, Plant and Equipment, Net Goodwill Goodwill Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Other assets Other Assets, Noncurrent Equity investment in subsidiaries Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Intercompany assets Intercompany Assets Carrying amounts of assets as of the balance sheet date of all unsettled intercompany transactions. Total assets Assets LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Current portion of debt Long-term Debt, Current Maturities Accounts payable Accounts Payable, Current Liabilities held for sale Disposal Group, Including Discontinued Operation, Liabilities, Current Other current liabilities Other Liabilities, Current Total current liabilities Liabilities, Current Long-term debt Long-term Debt, Excluding Current Maturities Distributions in excess of investment in unconsolidated affiliate Due to Affiliate, Noncurrent Other liabilities Other Liabilities, Noncurrent Equity investment in subsidiaries Equity Method Investment, Underlying Equity in Net Assets Intercompany liabilities Intercompany Liabilities Carrying amounts of liabilities as of the balance sheet date of all unsettled intercompany transactions. Total liabilities Liabilities Total equity—controlling interest Stockholders' Equity Attributable to Parent Noncontrolling interest Stockholders' Equity Attributable to Noncontrolling Interest Total equity Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Total liabilities and equity Liabilities and Equity Restructuring and Related Activities [Abstract] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] U.S. Consumer U.S. Consumer [Member] U.S. Consumer Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Restructuring Type [Axis] Restructuring Type [Axis] Type of Restructuring [Domain] Type of Restructuring [Domain] Restructuring Plan [Axis] Restructuring Plan [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] Project Focus Project Focus [Member] Project Focus Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Other Comprehensive Income Location [Axis] Other Comprehensive Income Location [Axis] Other Comprehensive Income Location [Domain] Other Comprehensive Income Location [Domain] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Intangible asset impairment Impairment of Intangible Assets, Finite-lived Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Amounts accrued for restructuring and other, beginning balance Restructuring Reserve Restructuring and other charges from continuing operations Restructuring And Other Related Charges, Continuing Operations Restructuring And Other Related Charges, Continuing Operations Restructuring and other charges from discontinued operations Restructuring And Other Related Charges, Discontinued Operations Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructuring pursuant to an authorized plan, excluding asset retirement obligations along with other related charges. These charges are recorded within the results from discontinued operations. Payments and other Payments For Restructuring And Other The amount of cash paid during the reporting period for charges associated with restructuring charges and other related expenses. Amounts accrued for restructuring and other, ending balance Equity [Abstract] Summary of Changes in Equity Schedule of Stockholders Equity [Table Text Block] Schedule of Share-Based Awards Granted Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block] Schedule of Share-Based Compensation Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block] Schedule of Stock Option Activity Schedule of Share-based Compensation, Stock Appreciation Rights Award Activity [Table Text Block] Summary of Certain Information Pertaining to Stock Option Awards Outstanding and Exercisable Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] Schedule of Intrinsic Values of Stock Option Awards Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block] Schedule of Restricted Share-based Award Activity Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Schedule of Performance-based Award Activity Schedule of Nonvested Performance-based Units Activity [Table Text Block] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Award Type [Axis] Equity Award [Domain] Equity Award [Domain] Stock Options Employee Stock Option [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Schedule Of Share-Based Compensation, Equity Instruments, Options [Table] Schedule Of Share-Based Compensation, Equity Instruments, Options [Table] Schedule Of Share-Based Compensation, Equity Instruments, Options [Table] Schedule Of Share-Based Compensation, Equity Instruments, Options [Line Items] Schedule Of Share-Based Compensation, Equity Instruments, Options [Line Items] [Line Items] for Schedule Of Share-Based Compensation, Equity Instruments, Options [Table] No. of Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Outstanding at beginning of period (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Granted (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Exercised (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Forfeited (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Outstanding at end of period (shares) Exercisable (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Wtd. Avg. Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Outstanding at beginning of period (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Granted (USD per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Exercised (USD per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Forfeited (USD per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Outstanding at end of period (USD per share) Exercisable (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Organization, Consolidation and Presentation of Financial Statements [Abstract] New Accounting Pronouncements or Change in Accounting Principle [Table] New Accounting Pronouncements or Change in Accounting Principle [Table] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Consolidated Inventories Inventories [Member] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Product Concentration Risk Product Concentration Risk [Member] Gavita Holdings B.V. Gavita Holdings B.V. [Member] Gavita Holdings B.V. Agrolux Holding B.V. Agrolux Holding B.V. [Member] Agrolux Holding B.V. [Member] Fafard & Brothers Ltd. Fafard & Brothers Ltd. [Member] Fafard & Brothers Ltd. [Member] Growing Media Acquisition, Canada Growing Media Acquisition, Canada [Member] Growing Media Acquisition, Canada American Agritech, L.L.C. American Agritech, L.L.C. [Member] American Agritech, L.L.C. [Member] Adjustments for New Accounting Pronouncements [Axis] Adjustments for New Accounting Pronouncements [Axis] Type of Adoption [Domain] Type of Adoption [Domain] Accounting Standards Update 2016-09 [Member] Accounting Standards Update 2016-09 [Member] Accounting Standards Update 2015-07 Accounting Standards Update 2015-07 [Member] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Other liabilities Other Liabilities [Member] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Percentage of annual net sales Percentage Of Annual Net Sales Net Sales for the second and third fiscal quarters percentage of annual net sales. Interest income on loans receivable Interest Income, Other Capital expenditure unpaid liabilities incurred Capital Expenditures Incurred but Not yet Paid Concentration risk Concentration Risk, Percentage Adjustments to reflect inventories at net realizable values Inventory Valuation Reserves Contingent consideration paid Payments for Previous Acquisition Recognition of excess tax benefits Proceeds and Excess Tax Benefit from Share-based Compensation Excess tax benefits from share-based payment arrangements Excess Tax Benefit from Share-based Compensation, Financing Activities Payments classified as cash flows related to tax guidance Payments Related to Tax Withholding for Share-based Compensation Deferred tax assets Deferred Tax Assets, Net, Current Contingent consideration for acquired business Business Combination, Contingent Consideration, Liability Equity Method Investments and Joint Ventures [Abstract] Condensed Financial Statements [Table] Condensed Financial Statements [Table] Investment, Name [Axis] Investment, Name [Domain] Investment, Name [Domain] Joint Ventures Joint Ventures [Member] Joint Ventures [Member] Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] Revenue Revenue from Contract with Customer, Excluding Assessed Tax Gross margin Gross Profit Selling and administrative expenses Selling, General and Administrative Expense Amortization expense Amortization Interest expense Interest Expense Restructuring and other charges Restructuring And Other Charges Restructuring And Other Charges Net income (loss) attributable to controlling interest Net Income (Loss) Attributable to Parent Commitments and Contingencies Disclosure [Abstract] CONTINGENCIES Contingencies Disclosure [Text Block] IMPAIRMENT, RESTRUCTURING AND OTHER Restructuring, Impairment, and Other Activities Disclosure [Text Block] Accrual for environmental actions Accrual for Environmental Loss Contingencies, Gross Loss Contingencies [Table] Loss Contingencies [Table] Disposal Group Name [Axis] Disposal Group Name [Axis] Disposal Group Name [Domain] Disposal Group Name [Domain] Wild Bird Food Wild Bird Food [Member] Wild Bird Food Loss Contingencies [Line Items] Loss Contingencies [Line Items] Charge recognized for probable loss Loss Contingency, Loss in Period Inventory Disclosure [Abstract] INVENTORIES Inventory Disclosure [Text Block] Debt Disclosure [Abstract] Components of Long-Term Debt Schedule of Debt [Table Text Block] Schedule of Interest Rate Swap Agreements Schedule of Derivative Instruments [Table Text Block] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table] AeroGrow International, Inc. AeroGrow International, Inc [Member] AeroGrow International, Inc [Member] Counterparty Name [Axis] Counterparty Name [Axis] Counterparty Name [Domain] Counterparty Name [Domain] SMG Growing Media SMG Growing Media Inc [Member] SMG Growing Media Inc [Member] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Non-controlling Interest Noncontrolling Interest [Member] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Aggregate warrant exercise price Class Of Warrant Or Right, Value Of Securities Called By Warrants Or Rights Class Of Warrant Or Right, Value Of Securities Called By Warrants Or Rights Number of shares issued to subsidiary upon exercise (shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Equity ownership percentage Equity Method Investment, Ownership Percentage Dividends payable Dividends Payable Dividends declared per common share (USD per share) Common Stock, Dividends, Per Share, Declared Distribution declared by AeroGrow Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Schedule of Equity Method Investments [Table] Schedule of Equity Method Investments [Table] U.S. Consumer United States Consumer Segment [Member] United States Consumer Segment [Member] Scotts Lawnservice Scotts LawnService [Member] Scotts LawnService [Member] Investment, Name [Axis] TruGreen Joint Venture TruGreen Joint Venture [Member] TruGreen Joint Venture [Member] Unconsolidated Subsidiary Whose Products Support The Professional U.S. Industrial, Turf And Ornamental Market Unconsolidated Subsidiary Whose Products Support The Professional U.S. Industrial, Turf And Ornamental Market [Member] Unconsolidated Subsidiary Whose Products Support The Professional U.S. Industrial, Turf And Ornamental Market [Member] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Estimated market value Equity Method Investment, Quoted Market Value Second lien term loan investment EquityMethodInvestmentLoanReceivableFromPartner The amount of cash due from a joint venture partner Carrying value of second lien term loan Financing Receivable, Net Reimbursements Proceeds from Collection of Finance Receivables Distributions received from unconsolidated affiliates Proceeds from Contributions from Affiliates Indemnification asset Indemnification Asset Indemnification Asset Investment in unconsolidated subsidiary Payments to Acquire Interest in Subsidiaries and Affiliates Investment in joint venture Repayments received from joint venture in repayment of credit financing Proceeds from Collection of Advance to Affiliate Investment in joint venture Payments to Acquire Interest in Joint Venture Investments in loans receivable Payments for (Proceeds from) Loans Receivable Equity in (income) loss of unconsolidated affiliates Income (Loss) from Equity Method Investments Restructuring and other charges Restructuring Charges Transaction costs Business Combination, Acquisition Related Costs Nonrecurring integration and separation costs Business Combination, Integration Related Costs Fair value write-down adjustment of deferred revenue and advertising Increase (Decrease) in Contract with Customer, Liability Income Tax Disclosure [Abstract] INCOME TAXES Income Tax Disclosure [Text Block] Business Combinations [Abstract] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Restatement [Axis] Restatement [Axis] Restatement [Domain] Restatement [Domain] Previously Reported Previously Reported [Member] Project Catalyst Project Catalyst [Member] Project Catalyst [Member] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Trade Names Trade Names [Member] Customer Relationships Customer Relationships [Member] Noncompete Agreements Noncompete Agreements [Member] Other current liabilities Other Current Liabilities [Member] Sunlight Supply Sunlight Supply [Member] Sunlight Supply [Member] Can-Filters Group Inc. Can-Filters Group Inc. [Member] Can-Filters Group Inc. [Member] Botanicare Botanicare Manufacturer And Formulator Botanicare Manufacturer And Formulator [Member] Botanicare Manufacturer And Formulator [Member] Acquisition of Emerging Area Support Companies Emerging Area Support Companies [Member] Emerging Area Support Companies [Member] Hydroponic Growth System Technology Company Hydroponic Growth System Technology Company [Member] Hydroponic Growth System Technology Company [Member] Treasury Shares Treasury Stock [Member] Hawthorne Hawthorne [Member] Hawthorne [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Aggregate purchase price Business Combination, Consideration Transferred Issuance of common shares (shares) Stock Issued During Period, Shares, Treasury Stock Reissued Common stock paid in business combination Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Contingent consideration to be paid, maximum payout Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Post-closing working capital payment related to sale of International Business Post Closing Working Capital Payment Related To Divestiture Post Closing Working Capital Payment Related To Divestiture Cash, prepaid, and other current assets Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Assets, Cash, Prepaid Expense And Other Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Cash, Prepaid Expense and Other Assets Accounts receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Inventory acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Fixed assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Accounts payable and other current liabilities acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Finite-lived intangible assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Goodwill tax deductible amount Business Acquisition, Goodwill, Expected Tax Deductible Amount Finite-lived intangible asset, useful life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Estimated fair value of intangible asset Finite-lived Intangible Assets, Fair Value Disclosure Reduction of deferred tax liability, write-off of intangible asset Deferred Taxes, Business Combination, Valuation Allowance, Available to Reduce Income Tax Expense Net revenue Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Economic interest acquired Economic Interest Acquired Represents the Company's economic interest of an acquired entity Remaining noncontrolling interest Economic Interest Retained By Previous Owner Represents the economic interest retained by the previous owner of an acquired business. Noncontrolling interest percentage owned by noncontrolling owners Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Fair value of debt Long-term Debt, Fair Value Acquisition of remaining noncontrolling interest Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Inventory and accounts receivable Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Assets, Inventory And Accounts Receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Inventory and Accounts Receivable Short term debt acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-term Debt Deferred tax liabilities acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Valuation of acquired assets, intangible assets and goodwill Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Statement of Cash Flows [Abstract] OPERATING ACTIVITIES Net Cash Provided by (Used in) Operating Activities [Abstract] Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Adjustments to reconcile net income to net cash (used in) provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Impairment, restructuring and other Restructuring Costs and Asset Impairment Charges Share-based compensation expense Share-based Compensation Depreciation Depreciation Amortization Deferred taxes Deferred Income Tax Expense (Benefit) Gain on long-lived assets Gain (Loss) On Sale Of Long Lived Assets Gain (Loss) On Sale Of Long Lived Assets (Gain) loss on sale / contribution of business Gain (Loss) on Contribution of Business Gain (Loss) on Contribution of Business Recognition of accumulated foreign currency translation loss Foreign Currency Transaction Gain (Loss), before Tax Equity in (income) loss and distributions from unconsolidated affiliates Income (Loss) from Equity Method Investments, Net of Dividends or Distributions Changes in assets and liabilities, net of acquired businesses: Increase (Decrease) in Operating Capital [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Inventories Increase (Decrease) in Inventories Prepaid and other assets Increase (Decrease) in Prepaid Expense and Other Assets Accounts payable Increase (Decrease) in Accounts Payable Other current liabilities Increase (Decrease) in Other Current Liabilities Restructuring and other Increase (Decrease) in Restructuring Reserve Other non-current items Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net Other, net Increase (Decrease) in Other Operating Assets and Liabilities, Net Net cash (used in) provided by operating activities Net Cash Provided by (Used in) Operating Activities INVESTING ACTIVITIES Net Cash Provided by (Used in) Investing Activities [Abstract] Proceeds from sale of long-lived assets Proceeds from Sale of Property, Plant, and Equipment Post-closing working capital payment related to sale of International Business Investments in property, plant and equipment Payments to Acquire Property, Plant, and Equipment Net (investments in) distributions from unconsolidated affiliates Payments Of (Proceeds From) Distributions To (From) affiliates Payments Of (Proceeds From) Distributions To (From) affiliates Investments in acquired businesses, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Other investing, net Other investing, net Other investing, net Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities FINANCING ACTIVITIES Net Cash Provided by (Used in) Financing Activities [Abstract] Borrowings under revolving and bank lines of credit and term loans Proceeds from Long-term Lines of Credit Repayments under revolving and bank lines of credit and term loans Repayments of Long-term Lines of Credit Proceeds from issuance of 5.250% Senior Notes Proceeds from Issuance of Senior Long-term Debt Financing and issuance fees Payments of Financing Costs Dividends paid Payments of Ordinary Dividends, Common Stock Distribution paid by AeroGrow to noncontrolling interest Payments of Capital Distribution Purchase of Common Shares Payments for Repurchase of Common Stock Payments on seller notes Repayments of Notes Payable Cash received from the exercise of stock options Proceeds from Stock Options Exercised Acquisition of noncontrolling interests Payments for Repurchase of Redeemable Noncontrolling Interest Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rate changes on cash Effect of Exchange Rate on Cash and Cash Equivalents Net increase (decrease) in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and cash equivalents at beginning of period Cash and cash equivalents at beginning of period classified within assets held for sale Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents Cash and cash equivalents at beginning of period Cash and Cash Equivalents, at Carrying Value, Including Discontinued Operations Cash and cash equivalents at end of period Income Tax Contingency [Table] Income Tax Contingency [Table] Scenario [Axis] Scenario [Axis] Scenario, Unspecified [Domain] Scenario, Unspecified [Domain] Forecast Scenario, Forecast [Member] Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] Prorated effective corporate tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Effective tax rate related to continuing operations Effective Income Tax Rate Reconciliation, Percent Net deferred tax liability Deferred Tax Liabilities, Net Deferred tax liability reduction recorded as tax benefit Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Change In Tax Rate, Deferred Tax Liability, Provisional Income Tax (Expense) Benefit Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Change In Tax Rate, Deferred Tax Liability, Provisional Income Tax (Expense) Benefit Estimated repatriation transition tax Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Transition Tax For Accumulated Foreign Earnings, Provisional Income Tax Expense (Benefit) Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Transition Tax For Accumulated Foreign Earnings, Provisional Income Tax Expense (Benefit) Foreign tax credits granted from repatriation Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount Valuation allowance of excess foreign tax credits SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense Increase in state tax expense as result of repatriation Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Write-off of accumulated foreign currency translation loss adjustments Translation Adjustment Functional To Reporting Currency, Write Off Translation Adjustment Functional To Reporting Currency, Write Off Statement [Table] Statement [Table] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Senior Notes Senior Notes [Member] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Senior Notes – 5.250% Senior Notes, Five and A Quarter Percent [Member] Senior Notes, Five and A Quarter Percent [Member] Statement [Line Items] Statement [Line Items] Interest rate of debt Debt Instrument, Interest Rate, Stated Percentage Common Shares and Capital in Excess of Stated Value Common Stock Including Additional Paid in Capital [Member] Retained Earnings Retained Earnings [Member] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Total Equity - Controlling Interest Parent [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Equity, controlling interest, beginning balance Noncontrolling interest, beginning balance Total equity, beginning balance Net income (loss), controlling interest Net income (loss) attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Net income (loss) Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest Share-based compensation Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Dividends declared ($1.06 and $1.00 per share), March 31, 2018 and April 1, 2017, respectively Dividends Treasury share purchases Treasury Stock, Value, Acquired, Cost Method Treasury share issuances Stock Issued During Period, Value, Treasury Stock Reissued Adjustment to noncontrolling interest due to ownership change Noncontrolling Interest, Increase from Business Combination Distribution declared by AeroGrow Acquisition of remaining noncontrolling interest in Gavita Equity, controlling interest, ending balance Noncontrolling interest, ending balance Total equity, ending balance Defined Benefit Plan [Abstract] Schedule of Defined Benefit Plans Disclosures [Table] Schedule of Defined Benefit Plans Disclosures [Table] Retirement Plan Sponsor Location [Axis] Retirement Plan Sponsor Location [Axis] Retirement Plan Sponsor Location [Domain] Retirement Plan Sponsor Location [Domain] United States Domestic Plan [Member] International Foreign Plan [Member] Retirement Plan Type [Axis] Retirement Plan Type [Axis] Retirement Plan Type [Domain] Retirement Plan Type [Domain] Pension Plan Pension Plan [Member] Medical Plan Postretirement Health Coverage [Member] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Service cost Defined Benefit Plan, Service Cost Interest cost Defined Benefit Plan, Interest Cost Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Net amortization Defined Benefit Plan, Amortization of Gain (Loss) Net periodic benefit (income) cost Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Summary of Joint Venture Financial Information Equity Method Investments [Table Text Block] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event Subsequent Event [Member] Credit Facilities Line of Credit [Member] Letter of Credit Letter of Credit [Member] Master Accounts Receivable Purchase Agreement Master Accounts Receivable Purchase Agreement [Member] Master Accounts Receivable Purchase Agreement [Member] Fourth Amended and Restated Senior Secured Credit Agreement Fourth Amended and Restated Senior Secured Credit Agreement [Member] Fourth Amended and Restated Senior Secured Credit Agreement [Member] Fifth Amended and Restated Senior Secured Credit Agreement Fifth Amended And Restated Senior Secured Credit Agreement [Member] Fifth Amended And Restated Senior Secured Credit Agreement [Member] Senior Notes – 6.000% Senior Notes 6.00 Percent Due 2023 [Member] Senior Notes 6.00 Percent Due 2023 [Member] Lender Name [Axis] Lender Name [Axis] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Revolving Credit Facility Revolving Credit Facility [Member] Secured Term Loan Secured Term Loan [Member] Secured Term Loan [Member] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Financial Instrument [Axis] Financial Instrument [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Receivables Facility Receivables Facility [Member] Receivables Facility [Member] Master Framework Agreement Master Framework Agreement [Member] Master Framework Agreement [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Base Rate Base Rate [Member] LIBOR London Interbank Offered Rate (LIBOR) [Member] Measurement Basis [Axis] Measurement Basis [Axis] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Estimate of Fair Value Measurement Estimate of Fair Value Measurement [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Unobservable Inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring Fair Value, Measurements, Recurring [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Debt maturity period Debt, Maturity Period Debt Instrument Maturity Period Senior secured credit facilities, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Additional maximum borrowing capacity Line Of Credit Facility, Additional Committed Credit Amount of additional committed credit under the agreement, subject to certain specified financial and other conditions Principal amount Long-term Line of Credit Available borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Weighted average interest rate Debt, Weighted Average Interest Rate Leverage ratio Leverage Ratio Leverage Ratio Interest coverage ratio Interest Coverage Ratio Interest Coverage Ratio Leverage ratio, restricted payment threshold Leverage Ratio, Restricted Payment Threshold Leverage Ratio, Restricted Payment Threshold Maximum restrictive payments Debt Instrument, Restricted Payment Limitation, Years One And Two Limitation under credit facility covenants on restricted payments Restricted payment limitation per year Debt Instrument, Restricted Payment Limitation, Years Three And Thereafter Debt Instrument, Restricted Payment Limitation, Years Three And Thereafter Aggregate principal amount Debt Instrument, Face Amount Aggregate principal amount Proceeds from Issuance of Unsecured Debt Maximum aggregate amount Financing Receivable, Gross Receivables facility borrowings Other Short-term Borrowings Margin over LIBOR on Receivables Facility Debt Instrument, Basis Spread on Variable Rate Committed up to limit under agreement Line of Credit Facility, Maximum Amount Outstanding During Period Fair value of debt Fair Value Disclosures [Abstract] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Inputs, Level 1 [Member] Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Interest rate swap agreements Interest Rate Swap [Member] Currency forward contracts Foreign Exchange Forward [Member] Commodity hedging instruments Commodity Contract [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Assets Assets, Fair Value Disclosure [Abstract] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Derivatives Derivative Asset Other Other Assets, Fair Value Disclosure Total Assets, Fair Value Disclosure Liabilities Liabilities, Fair Value Disclosure [Abstract] Derivatives Derivative Liability Other Other Liabilities, Fair Value Disclosure Long-term debt Total Financial and Nonfinancial Liabilities, Fair Value Disclosure Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative [Table] Derivative [Table] Urea (in tons) Urea [Member] Urea [Member] Diesel (in gallons) Diesel Fuel [Member] Diesel Fuel [Member] Heating Oil (in gallons) Heating Oil [Member] Derivative [Line Items] Derivative [Line Items] Outstanding commodity contracts, mass type (in tons) Derivative, Nonmonetary Notional Amount, Mass Outstanding commodity contracts, volume type (in gallons) Derivative, Nonmonetary Notional Amount, Volume EQUITY Stockholders' Equity Note Disclosure [Text Block] Restructuring and other charges Restructuring And Other Charges [Member] Restructuring And Other Charges [Member] Property, plant and equipment impairments Property, Plant And Equipment Impairments [Member] Property, Plant And Equipment Impairments [Member] Intangible asset impairments Intangible Asset Impairments [Member] Intangible Asset Impairments [Member] Cost of sales Cost of Sales [Member] Operating Expense Operating Expense [Member] Restructuring and other charges Restructuring, Settlement and Impairment Provisions Impairment, restructuring and other charges from continuing operations Impairment, Restructuring, And Other (Recoveries) Charges, Continuing Operations Impairment, Restructuring, And Other (Recoveries) Charges, Continuing Operations Total impairment, restructuring and other charges Total Impairment, Restructuring and Other Charges The aggregate costs and expenses related to impairment restructuring and other charges. Generally, these items are either unusual or infrequent, but not both (in which case they would be extraordinary items). Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Hedging Designation [Axis] Hedging Designation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Derivatives designated as hedging instruments Designated as Hedging Instrument [Member] Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Prepaid and other current assets Prepaid Expenses and Other Current Assets [Member] Other assets Other Assets [Member] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Derivative asset Derivative Asset, Fair Value, Gross Asset Derivative liability Derivative Liability, Fair Value, Gross Liability Total derivatives Derivative, Fair Value, Net RETIREMENT AND RETIREE MEDICAL PLANS Pension and Other Postretirement Benefits Disclosure [Text Block] ACQUISITIONS AND INVESTMENTS Business Combination Disclosure [Text Block] Discontinued Operations and Disposal Groups [Abstract] Cash and cash equivalents Accounts receivable, net Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net Inventories Disposal Group, Including Discontinued Operation, Inventory, Current Prepaid and other current assets Disposal Group, Including Discontinued Operation, Prepaid and Other Assets, Current Property, plant and equipment, net Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent Goodwill and intangible assets, net Disposal Group, Including Discontinued Operation, Goodwill and Intangible Assets Disposal Group, Including Discontinued Operation, Goodwill and Intangible Assets Other assets Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent Assets held for sale Disposal Group, Including Discontinued Operation, Assets Accounts payable Disposal Group, Including Discontinued Operation, Accounts Payable, Current Other current liabilities Disposal Group, Including Discontinued Operation, Other Liabilities, Current Long-term debt Disposal Group, Including Discontinued Operation, Debt, Noncurrent Disposal Group, Including Discontinued Operation, Debt, Noncurrent Other liabilities Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent Liabilities held for sale Disposal Group, Including Discontinued Operation, Liabilities Schedule of Pro Forma Information Business Acquisition, Pro Forma Information [Table Text Block] Marketing Agreement [Abstract] Marketing Agreement [Abstract] MARKETING AGREEMENT Marketing Agreement [Text Block] Additional information and disclosure related to the exclusive agency agreement of the entity for certain products. Summary of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedules of Impairment, Restructuring and Other Charges, and Activity Related to Liabilities Restructuring and Related Costs [Table Text Block] Marketing Agreement [Table] Marketing Agreement [Table] Marketing Agreement [Table] Marketing Agreement [Axis] Marketing Agreement [Axis] Marketing Agreement [Axis] Marketing Agreement [Domain] Marketing Agreement [Domain] Marketing Agreement [Domain] Monsanto Marketing Agreement Monsanto Marketing Agreement [Member] Monsanto Marketing Agreement Marketing Agreement [Line Items] Marketing Agreement [Line Items] Marketing Agreement [Line Items] Net sales Contribution expenses Cost of Goods and Services Sold Amortization of marketing fee Amortization of Other Deferred Charges Net commission Commission Income (Expense), Net Net commission revenue and expense during the period related to agency agreement. Reimbursements associated with Marketing Agreement Revenues, Reimbursement, Marketing Agreement Revenues, Reimbursement, Marketing Agreement Total net sales associated with Marketing Agreement Net Sales With Agency Agreement Net sales associated with Agency Agreement. International Business International Business [Member] International Business [Member] Amended Original Marketing Agreement Amended Original Marketing Agreement [Member] Amended Original Marketing Agreement [Member] Restated Marketing Agreement Restated Marketing Agreement [Member] Restated Marketing Agreement [Member] Initial consideration for marketing rights Amount of Deferred Costs Related to Long-term Contracts Useful life of Marketing Agreement Deferred Costs Useful Life The useful life of deferred costs of agreement. Remaining unamortized amount Unamortized Amount of Deferred Costs Related to Long-term Contracts The remaining unamortized portion of deferred costs related to long-term contracts Remaining amortization period of Marketing Agreement Finite-Lived Intangible Assets, Remaining Amortization Period Consideration paid Carrying amount of intangible assets disposed of Disposal Group, Including Discontinued Operation, Intangible Assets Percentage of program earnings Commission Payable, Percentage of Program Earnings Commission Payable, Percentage of Program Earnings Commission threshold Commission Threshold Commission Threshold Annual contribution payment Contractual Commitments Future Minimum Payments Due Minimum contractual payments as defined in agreement. Minimum termination fee payable Minimum Termination Fee Payable Minimum Termination Fee Payable Minimum termination fee payable multiple Minimum Termination Fee Payable, Multiple of Average Program Earnings, Prior 3 Years Minimum Termination Fee Payable, Multiple of Average Program Earnings, Prior 3 Years Minimum termination fee payable threshold Minimum Termination Fee Payable, Threshold Minimum Termination Fee Payable, Threshold INVESTMENT IN UNCONSOLIDATED AFFILIATES Equity Method Investments and Joint Ventures Disclosure [Text Block] Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Interest Rate Swap Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Notional amount Derivative, Notional Amount Fair value of forward contracts Derivative Assets (Liabilities), at Fair Value, Net Gain related to interest rate swap agreements expected to be reclassified Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net Gain related to Urea derivatives expected to be reclassified Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months Income Statement [Abstract] Cost of sales Cost of sales—impairment, restructuring and other Cost Of Sales, Impairment, Restructuring And Other Charges The aggregate costs and expenses related to impairment restructuring and other charges related to cost of sales. Generally, these items are either unusual or infrequent, but not both (in which case they would be extraordinary items). Gross profit Operating expenses: Operating Expenses [Abstract] Selling, general and administrative Impairment, restructuring and other Other income, net Other Operating Income (Expense), Net Income (loss) from operations Operating Income (Loss) Other non-operating (income) expense, net Other Nonoperating Income (Expense) Income (loss) from continuing operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income tax expense from continuing operations Income Tax Expense (Benefit) Income from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Income (loss) from discontinued operations, net of tax Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Net income (loss) Net (income) loss attributable to noncontrolling interest Basic income (loss) per common share: Earnings Per Share, Basic [Abstract] Income from continuing operations (USD per share) Income (Loss) from Continuing Operations, Per Basic Share Income (loss) from discontinued operations (USD per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Basic income per common share (USD per share) Earnings Per Share, Basic Weighted-average common shares outstanding during the period (shares) Weighted Average Number of Shares Outstanding, Basic Diluted income (loss) per common share: Earnings Per Share, Diluted [Abstract] Income from continuing operations (USD per share) Income (Loss) from Continuing Operations, Per Diluted Share Income (loss) from discontinued operations (USD per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share Diluted income per common share (USD per share) Earnings Per Share, Diluted Weighted-average common shares outstanding during the period plus dilutive potential common shares (shares) Weighted Average Number of Shares Outstanding, Diluted Summary of Inventories Schedule of Inventory, Current [Table Text Block] Schedule of Condensed Consolidating Statement of Comprehensive Income (Loss) Schedule of Condensed Consolidating Statements of Comprehensive Income (Loss) [Line Items] Schedule of Condensed Consolidating Statements of Comprehensive Income (Loss) [Line Items] Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Net foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Net change in derivatives Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax Net change in pension and other post-retirement benefits Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Total other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive income attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive income attributable to controlling interest Comprehensive Income (Loss), Net of Tax, Attributable to Parent Share-based compensation Tax benefit recognized Employee Service Share-based Compensation, Tax Benefit from Compensation Expense Basis of Accounting Basis of Accounting, Policy [Policy Text Block] Consolidation Consolidation, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Loans Receivable Finance, Loan and Lease Receivables, Held-for-investment, Policy [Policy Text Block] Inventories Inventory, Policy [Policy Text Block] Statements of Cash Flows Statements of Cash Flows [Policy Text Block] Disclosure of accounting policy for the treatment of distributions from unconsolidated affiliates within the Statements of Cash Flows. Recently Adopted & Issued Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Instrument 1 Interest Rate Swap, Instrument 1 [Member] Interest Rate Swap, Instrument 1 [Member] Instrument 2 Interest Rate Swap, Instrument 2 [Member] Interest Rate Swap, Instrument 2 [Member] Instrument 3 Interest Rate Swap, Instrument 3 [Member] Interest Rate Swap, Instrument 3 [Member] Instrument 4 Interest Rate Swap, Instrument 4 [Member] Interest Rate Swap, Instrument 4 [Member] Instrument 5 Interest Rate Swap, Instrument 5 [Member] Interest Rate Swap, Instrument 5 [Member] Instrument 6 Interest Rate Swap, Instrument 6 [Member] Interest Rate Swap, Instrument 6 [Member] Instrument 7 Interest Rate Swap, Instrument 7 [Member] Interest Rate Swap, Instrument 7 [Member] Notional Amount Fixed Rate Derivative, Fixed Interest Rate DEBT Debt Disclosure [Text Block] Proforma net sales Business Acquisition, Pro Forma Revenue Proforma net income attributable to controlling interest Business Acquisition, Pro Forma Net Income (Loss) Proforma diluted net income per common share (USD per share) Business Acquisition, Pro Forma Earnings Per Share, Diluted Receivables facility Other Debt Other [Member] Debt, Other Revolving loans Term loans Term Loan [Member] Term Loan [Member] Total debt Long-term Debt, Gross Less current portions Less unamortized debt issuance costs Unamortized Debt Issuance Expense Long-term debt Summary of Discontinued Operations Disposal Groups, Including Discontinued Operations [Table Text Block] Schedule of Supplemental Cash Flow Information Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Finished goods Inventory, Finished Goods, Gross Work-in-process Inventory, Work in Process, Gross Raw materials Inventory, Raw Materials, Gross Total inventories Document And Entity Information [Abstract] Document And Entity Information [Abstract] Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Document Type Document Type Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Trading Symbol Trading Symbol Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Class of Treasury Stock [Table] Class of Treasury Stock [Table] Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Authorized repurchase amount Stock Repurchase Program, Authorized Amount Share repurchase period Stock Repurchase Program, Period in Force Increase in authorized share repurchase authorization Additional Shares Authorized For Repurchase, Value Additional amount of common shares authorized to be repurchased through authorized repurchase program. Common shares repurchased (shares) Stock Repurchased During Period, Shares Common shares repurchased Stock Repurchased During Period, Value Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Performance Based Units Performance Based Units [Member] Performance Based Units Restricted stock units Restricted Stock Units (RSUs) [Member] Performance units Performance Shares [Member] Deferred stock units Deferred Stock Units [Member] Deferred Stock Units Title of Individual [Axis] Title of Individual [Axis] Relationship to Entity [Domain] Relationship to Entity [Domain] Employees Key Employees [Member] key Employees Board of Directors Board of Directors Chairman [Member] Total share-based awards (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Performance period Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Performance Period Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Performance Period Fair value of awards granted Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Granted In Period, Fair Value Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Granted In Period, Fair Value Award vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Vesting percentage Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Aggregate fair value at grant dates Stock Granted, Value, Share-based Compensation, Net of Forfeitures Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table] Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table] Exercise Price Range [Axis] Exercise Price Range [Axis] Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain] Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain] $38.81 - $$49.19 Range 2 [Member] Range 2 $63.43 - $68.68 Range 3 [Member] Range 3 Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] Compensation costs not yet recognized Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options Weighted average period of compensation cost recognition Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Remaining unexercisable stock options, net (shares) Share Based Compensation Arrangement By Share Based Payment Award, Options, Expected To Vest, Net Of Forfeitures The number of non-vested stock options outstanding as of the balance sheet date that are expected to vest, net of expected forfeitures. Weighted average exercise price (USD per share) Share Based Compensation Arrangement By Share Based Payment Award, Options, Expected To Vest, Net Of Forfeitures, Weighted Average Exercise Price The weighted average price at which option holders may acquire shares when converting their stock options into shares for options expected to vest in future periods. Intrinsic value Share Based Compensation Arrangement By Share Based Payment Award, Options, Expected To Vest, Net Of Forfeitures, Aggregate Intrinsic Value The total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices pertaining to non-vested options outstanding, net or forfeitures, that are expected to vest under the plan as of the balance sheet date. Average remaining term Share Based Compensation Arrangement By Share Based Payment Award, Options, Expected To Vest, Net Of Forfeitures, Average Remaining Contractual Term The weighted average period between the balance sheet date and expiration for non-vested awards outstanding under the plan that are expected to vest in the future, which may be expressed in a decimal value for number of years. Range of Exercise Price Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract] Range of exercise price, minimum (USD per share) Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit Range of exercise price, maximum (USD per share) Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit Awards Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract] No. of Options (shares) Wtd. Avg. Remaining Life Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Wtd. Avg. Exercise Price (USD per share) Awards Exercisable No. of Options (shares) Wtd. Avg. Remaining Life Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term Wtd. Avg. Exercise Price (USD per share) DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES Derivative Instruments and Hedging Activities Disclosure [Text Block] FINANCIAL INFORMATION FOR SUBSIDIARY GUARANTORS AND NON-GUARANTORS Condensed Financial Information Of Parent Subsidiary Guarantors And Subsidiary Non Guarantors [Text Block] Condensed financial information disclosure presented in accordance with SEC Regulation S-X Rule 3-10, including the financial position, cash flows, and the results of operations of the parent company, subsidiary guarantors and subsidiary non-guarantors as of the same dates or for the same periods for which consolidated financial statements are being presented. Statement of Comprehensive Income [Abstract] Net unrealized gain (loss) on derivative instruments, net of tax of $0.9, $(0.7), $2.0 and $1.1, respectively Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax Reclassification of net unrealized (gain) loss on derivatives to net income, net of tax of $(0.4), $0.2, $(0.9) and $1.2, respectively Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax Reclassification of net pension and other post-retirement benefits loss to net income, net of tax of $0.2, $0.3, $0.5 and $0.9, respectively Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax Condensed Consolidating Statement of Operations Condensed Income Statement [Table Text Block] Condensed Consolidating Statement of Comprehensive Income (Loss) Condensed Financial Statements [Table Text Block] Condensed Consolidating Statement of Cash Flows Condensed Cash Flow Statement [Table Text Block] Condensed Consolidating Balance Sheet Condensed Balance Sheet [Table Text Block] Schedule of Condensed Consolidating Statement of Cash Flows [Table] Condensed Cash Flow Statement [Table] Schedule of Condensed Consolidating Statement of Cash Flows [Line Items] Condensed Cash Flow Statements, Captions [Line Items] NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES Return of investments from affiliates Proceeds from Equity Method Investment, Distribution, Return of Capital Investing cash flows from (to) affiliates Payments for (Proceeds from) Businesses and Interest in Affiliates Distribution paid by Aerogrow to noncontrolling interest Financing cash flows from (to) affiliates Payments For Proceeds From Intercompany Advances From Financing Activities The net cash outflow (inflow) from intercompany advances from financing activities. Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period excluding cash classified within assets held for sale Return on investments Proceeds from Equity Method Investment, Distribution DISCONTINUED OPERATIONS Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Disclosure of Dividends Paid Revolving loan term Debt Instrument, Term No. of Units Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Awards outstanding, beginning balance (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Granted (shares) Vested (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Forfeited (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Awards outstanding, ending balance (shares) Wtd. Avg. Grant Date Fair Value per Unit Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract] Awards outstanding, beginning balance (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Granted (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Vested (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Forfeited (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Awards outstanding, ending balance (USD per share) Compensation costs not yet recognized Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options Statement of Financial Position [Abstract] Accounts receivable, less allowances of $6.2, $5.5 and $3.1, respectively Property, plant and equipment, net of accumulated depreciation of $629.5, $583.2 and $591.1, respectively Commitments and contingencies (Note 12) Commitments and Contingencies Equity: Stockholders' Equity Attributable to Parent [Abstract] Common shares and capital in excess of $.01 stated value per share; 55.4, 58.6 and 58.1 shares issued and outstanding, respectively Common Stocks, Including Additional Paid in Capital Retained earnings Retained Earnings (Accumulated Deficit) Treasury shares, at cost; 12.7, 9.5 and 10.0 shares, respectively Treasury Stock, Value Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Total equity—controlling interest Noncontrolling interest Schedule of Condensed Consolidating Statement of Operations [Table] Condensed Income Statement [Table] Schedule of Condensed Consolidating Statement of Operations [Line Items] Condensed Income Statements, Captions [Line Items] Other (income) expense, net Equity (income) loss in subsidiaries Income (Loss) from Subsidiaries, before Tax Equity in (income) loss of unconsolidated affiliates Other non-operating (income) expense, net Income tax expense (benefit) from continuing operations Income (loss) from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Income (loss) from discontinued operations, net of tax Net (income) loss attributable to noncontrolling interest Summary of Outstanding Derivative Contracts Derivative Volume [Table Text Block] Tabular disclosure of the volume of the entity's derivatives. Schedule of the Fair Values of Derivative Instruments Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Schedule of the Effect of Derivative Instruments on AOCI and Statements of Operations Derivative Instruments, Gain (Loss) [Table Text Block] Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Cash proceeds at closing Proceeds From Divestiture Of Businesses Net Of Seller Financing Proceeds From Divestiture Of Businesses Net Of Seller Financing Seller financing provided in form of a loan Loans and Leases Receivable, Gross Term of financing Financing Receivable, Term Financing Receivable, Term Financing interest rate Financing Receivable, Annual Interest Rate Financing Receivable, Annual Interest Rate Annual interest rate increase Financing Receivable, Annual Interest Rate Increase Financing Receivable, Annual Interest Rate Increase Contingent consideration maximum payout Disposal Group, Including Discontinued Operation, Contingent Consideration Disposal Group, Including Discontinued Operation, Contingent Consideration Fair value of contingent consideration Disposal Group, Including Discontinued Operation, Contingent Consideration, Fair Value Disclosure Disposal Group, Including Discontinued Operation, Contingent Consideration, Fair Value Disclosure Other current liabilities related to working capital adjustments Discontinued Operation, Amounts of Material Contingent Liabilities Remaining Pre-tax gain on sale Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax Provision for income taxes on sale Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation Write-off of accumulated foreign currency translation adjustments Disposal Group, Including Discontinued Operation, Write-Off Of Foreign Currency Translation Adjustment, Before Tax Disposal Group, Including Discontinued Operation, Write-Off Of Foreign Currency Translation Adjustment, Before Tax Adjustment to gain on contribution of SLS Business Discontinued Operation, Amount of Adjustment to Prior Period Gain (Loss) on Disposal, before Income Tax Fair value of license agreement Disposal Group, Including Discontinued Operation, License Agreement, Fair Value Disclosure Disposal Group, Including Discontinued Operation, License Agreement, Fair Value Disclosure Divestiture transaction related costs Restructuring and Related Cost, Incurred Cost Cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activities, Discontinued Operations Cash used in investing activities Cash Provided by (Used in) Investing Activities, Discontinued Operations Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activities Income taxes paid Income Taxes Paid, Net Property and equipment acquired under capital leases Fair Value of Assets Acquired Net sales Disposal Group, Including Discontinued Operation, Revenue Operating and exit costs Disposal Group, Including Discontinued Operation, Operating Income (Loss) Other expense, net Disposal Group, Including Discontinued Operation, Other Income (Expense), Net Disposal Group, Including Discontinued Operation, Other Income (Expense), Net (Gain) loss on sale / contribution of business Interest expense Disposal Group, Including Discontinued Operation, Interest Expense Income (loss) from discontinued operations before income taxes Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Income tax expense (benefit) from discontinued operations Discontinued Operation, Tax Effect of Discontinued Operation Income (loss) from discontinued operations, net of tax SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Summary of the Components of Net Periodic Benefit (Income) Cost Schedule of Net Benefit Costs [Table Text Block] Net unrealized gains (losses) on derivatives - tax impact Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax Reclassification of net unrealized (gains) losses on derivatives - tax impact Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax Reclassification of pension and post-retirement benefit loss - tax impact Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, Tax Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) by Hedging Relationship [Axis] Hedging Relationship [Axis] Hedging Relationship [Domain] Hedging Relationship [Domain] Cash Flow Hedging Cash Flow Hedging [Member] Interest expense Interest Expense [Member] Other income / expense, net Other Income [Member] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Amount of Gain / (Loss) Recognized in AOCI Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax Amount of Gain / (Loss) Reclassified From AOCI Into Earnings Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net Amount of Gain / (Loss) Recognized in Earnings Derivative, Gain (Loss) on Derivative, Net FAIR VALUE MEASUREMENTS Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block] Segment Reporting [Abstract] Number of reportable segments Number of Reportable Segments Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Other Other Segments [Member] Operating Activities [Axis] Operating Activities [Axis] Operating Activities [Domain] Operating Activities [Domain] Continuing Operations Continuing Operations [Member] Operating Segments Operating Segments [Member] Corporate Corporate, Non-Segment [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Segment profit (loss) Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Intangible asset amortization Amortization of Intangible Assets Impairment, restructuring and other Equity in income (loss) of unconsolidated affiliates Interest expense Other non-operating income (expense), net Total assets: Total assets Assets held for sale Accounts receivable, allowances Allowance for Doubtful Accounts Receivable, Current Property, plant and equipment, accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Common shares stated value (USD per share) Common Stock, Par or Stated Value Per Share Common shares issued (shares) Common Stock, Shares, Issued Common shares outstanding (shares) Common Stock, Shares, Outstanding Treasury shares, at cost (shares) Treasury Stock, Shares Schedule of Net Commission and Reimbursements Earned Under Marketing Agreement Marketing Agreement [Table Text Block] Tabular disclosure related to the exclusive agency agreement of the entity for certain products. Employee Severance Employee Severance [Member] Facility Closing Facility Closing [Member] Restructuring reserve, long-term Restructuring Reserve, Noncurrent Restructuring charges and adjustments Impairment of property, plant and equipment Tangible Asset Impairment Charges Restructuring costs incurred to date Restructuring and Related Cost, Cost Incurred to Date SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Summary of Segment Financial Information Schedule of Segment Reporting Information, by Segment [Table Text Block]