Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Long-term debt Long-Term Debt, Unclassified [Abstract] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Gain Contingencies Litigation Case [Domain] Gain Contingencies Litigation Case [Domain] Gain Contingencies Litigation Case Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Short-term Debt, Type [Axis] Short-Term Debt, Type [Axis] Coffee Coffee [Member] Coffee. Schedule of Restructuring Costs Schedule of Restructuring Costs [Table Text Block] Schedule of Restructuring Costs Title of 12(b) Security Title of 12(b) Security Carrying Amount [Member] Reported Value Measurement [Member] Document Fiscal Year Focus Document Fiscal Year Focus Company's Municipal bond mature in Year Six and beyond Other Investment Municipal Bond Matured in Sixth Year and Beyond Other Investment Municipal Bond Matured in Sixth Year and Beyond Sweet Baked Goods Sweet Baked Goods [Member] Sweet Baked Goods Costs of products sold – special project costs Other Restructuring Costs Derivative financial instruments Derivative Assets (Liabilities), at Fair Value, Net Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Adjustment to Compensation, Amount Adjustment to Compensation Amount Financial Instrument [Axis] Financial Instrument [Axis] Purchase of treasury shares Treasury Stock, Value, Acquired, Par Value Method Marketable securities and other investments Other Assets, Fair Value Disclosure Segment Reporting [Abstract] Segment Reporting [Abstract] Restructuring Plan [Axis] Restructuring Plan [Axis] 2028 Lessee, Operating Lease, Liability, to be Paid, Year One Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Table] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Table] Number of banks Number of Banks Number of banks involved in credit agreement, Long-term debt Schedule of Long-Term Debt Instruments [Table Text Block] Collateral received (pledged) for derivative cash margin accounts Collateral received (pledged) for derivative cash margin accounts Collateral received (pledged) for derivative cash margin accounts Other noncurrent assets Other Assets, Miscellaneous, Noncurrent Restatement Determination Date Restatement Determination Date Collateral received Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash, Offset Against Derivative Asset 6.20% Senior Notes due November 15, 2033 Senior Notes Due November 2033 [Member] Senior Notes Due November 2033 2028 Finance Lease, Liability, to be Paid, Year One Derivative Instrument [Axis] Derivative Instrument [Axis] Measurement Frequency [Axis] Measurement Frequency [Axis] Voortman Contingency Voortman Contingency [Member] Voortman Contingency Income and other taxes Increase Decrease In Income Taxes Excluding Deferred Income Taxes The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes. Amendment Flag Amendment Flag Current Liabilities Liabilities, Current [Abstract] Outstanding derivative contracts Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Financing cash flows from finance leases Finance Lease, Principal Payments Gain Contingencies, Nature [Axis] Gain Contingencies, Nature [Axis] 2032 and beyond Lessee, Operating Lease, Liability, to be Paid, after Year Five Interest paid Interest Paid, Including Capitalized Interest, Operating and Investing Activities All other international All Other International [Member] All other international. Machinery and equipment Finance Lease, Right-of-Use Asset, before Accumulated Amortization Number of industries in which Company operates Number of Industries in Which Company Operates Number of industries in which company operates. Leases [Abstract] Leases [Abstract] Senior Notes Due Period Ten [Member] Senior Notes Due Period Ten [Member] Senior notes due period ten. Total Noncurrent Liabilities Liabilities, Noncurrent Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent PEO Total Compensation Amount PEO Total Compensation Amount Additions to property, plant, and equipment Segment Reporting, Long-Lived Asset, Expenditure for Addition Exchange [Domain] Exchange [Domain] Noncurrent Liabilities Liabilities, Noncurrent [Abstract] Other intangible assets – net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Share Repurchase Program [Domain] Share Repurchase Program [Domain] Weighted-average common shares outstanding Weighted Average Number of Shares Outstanding, Basic Recovery of Direct Costs Recovery of Direct Costs Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Number of reportable segments Number of Reportable Segments Total Current Liabilities Liabilities, Current 2031 Lessee, Operating Lease, Liability, to be Paid, Year Four 2.75% Senior Notes due September 15, 2041 Senior Notes Due September 2041 [Member] Senior Notes Due September 2041 Term Loan Credit Agreement Due March 5, 2027 Term Loan Credit Agreement Due March 5, 2027 [Member] Term Loan Credit Agreement Due March 5, 2027 Short-term Debt, Type [Domain] Short-Term Debt, Type [Domain] Net sales Net sales Revenue from Contract with Customer, Including Assessed Tax Finance lease cost: Lease, Cost [Abstract] Effective portion of the hedge loss reclassified to interest expense over the next twelve months Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months Entity Address, City or Town Entity Address, City or Town Cash flow and noncash information related to leases Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Land and land improvements Land and Land Improvements Derivative financial instruments – net Derivative, Fair Value, Net Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Total operating lease liabilities Operating Lease, Liability Including Lease Liabilities Held for Sale Operating Lease, Liability Including Lease Liabilities Held for Sale Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Class of Stock [Axis] Class of Stock [Axis] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Derivative notional amount Derivative, Nonmonetary Notional Amount Inventories: Inventory, Net [Abstract] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 2 [Member] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Revolving credit facility maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Current portion of long-term debt Long-Term Debt, Current Maturities United States UNITED STATES Other transition and termination costs Other Restructuring [Member] Cash flow hedging derivative activity, net of tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Company's Municipal bond mature in Year Four Other Investment Municipal Bond Matured in Fourth Year Other investment municipal bond matured in fourth year. Class of Treasury Stock [Table] Class of Treasury Stock [Table] Debt and Financing Arrangements (Textual) [Abstract] Debt and Financing Arrangements (Textual) [Abstract] Debt and financing arrangements. Recently Issued Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Segment information Segment Reporting [Table Text Block] Municipal obligations Municipal Bonds [Member] Total Other Comprehensive Income (Loss) Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total long-term debt Total long-term debt Long-Term Debt Money market funds Other Security Investments [Member] Maturity of operating lease liabilities by fiscal year Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Contingencies Contingencies Disclosure [Text Block] Document Period End Date Document Period End Date Changes in assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Net Cash Provided by (Used for) Investing Activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Debt instrument face amount Debt instrument face amount Debt Instrument, Face Amount 2029 Lessee, Operating Lease, Liability, to be Paid, Year Two Restructuring and related cost, cost incurred to date Restructuring and Related Cost, Cost Incurred to Date Security Exchange Name Security Exchange Name Income tax benefit (expense) Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Finance leases, Weighted average remaining lease term Finance Lease, Weighted Average Remaining Lease Term Supplier Finance Program Supplier Finance Program [Text Block] U.S. Retail Frozen Handheld and Spreads U.S. Retail Frozen Handheld and Spreads [Member] U.S. Retail Frozen Handheld and Spreads [Member] Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Beginning Balance Accumulated Other Comprehensive Income (Loss), Ending Balance Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Current operating lease liabilities Operating Lease, Liability, Current Total property, plant, and equipment Finance Lease, Right-of-Use Asset, after Accumulated Amortization Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Earnings per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings per common share: Earnings Per Share [Abstract] Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Product category information [Line Items] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Product category information Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Table Text Block] Total Liabilities Liabilities Trading Symbol Trading Symbol Toppings and syrups Toppings and Syrup [Member] Toppings and Syrup Common Shares Common Shares Authorized and Outstanding and Treasury Shares [Text Block] Number of common shares authorized and outstanding, and the number of treasury shares. 2.38 % Senior Notes due March 15, 2030 Senior Notes Due March 2030 [Member] Senior Notes Due March 2030 Geographical [Domain] Geographical [Domain] Additions to property, plant, and equipment Payments to Acquire Property, Plant, and Equipment Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Company Selected Measure Name Company Selected Measure Name 6.50% Senior Notes due November 15, 2043 Senior Notes Due November 2043 [Member] Senior Notes Due November 2043 Finished products Inventory, Finished Goods and Work in Process, Net of Reserves Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Reclassification adjustments Reclassification from AOCI, Current Period, before Tax, Attributable to Parent Pension and Other Postretirement Liabilities [Member] Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration] Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Weighted-average common shares outstanding – assuming dilution (in shares) Weighted Average Number of Shares Outstanding, Diluted Derivative Financial Instruments (Textual) [Abstract] Derivative Financial Instruments (Textual) [Abstract] Derivative financial instruments. Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] 2029 Finance Lease, Liability, to be Paid, Year Two Disposal Group Name [Domain] Disposal Group Name [Domain] Underlying Security Market Price Change Underlying Security Market Price Change, Percent 2031 Finance Lease, Liability, to be Paid, Year Four Commercial Paper [Member] Commercial Paper [Member] Business Combination, Consideration Transferred, Equity Interest [Table] Business Combination, Consideration Transferred, Equity Interest [Table] Less: Imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Short-term borrowings Short-Term Debt Derivatives Instruments, Liabilities Derivative Liability, Subject to Master Netting Arrangement, before Offset Gross Profit Gross Profit Damages sought Gain Contingency, Damages Sought, Value Gain Contingency, Damages Sought, Value Less: Imputed interest Finance Lease, Liability, Undiscounted Excess Amount Other – net Increase (Decrease) in Other Operating Assets and Liabilities, Net Operating cash flows from operating leases Operating Lease, Payments Weighted average remaining lease term and discount rate Weightedaverageleaseinformation [Table Text Block] Tabular disclosure of weighted average remaining lease term (in years) and weighted average discount rates for operating and finance leases. Award Timing Predetermined Award Timing Predetermined [Flag] Punitive or aggravated damages, interest, proceedings fees and any other relief sought Gain Contingency, Punitive Or Aggravated Damages, Interest, Proceedings Fees And Any Other Relief Sought, Value Gain Contingency, Punitive Or Aggravated Damages, Interest, Proceedings Fees And Any Other Relief Sought, Value Right-of-use assets and lease liabilities recognized in the Condensed Consolidated Balance Sheets ScheduleOfLeaseAmountsRecognizedInBalanceSheet [Table Text Block] Tabular disclosure of the amounts that are recognized in the balance sheet for operating and finance lease, showing separately the lease right-of-use assets and current and noncurrent lease liabilities recognized. Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Less: Net derivatives gains (losses) reclassified to segment operating profit Net Gain (Loss) On Derivative Positions Reclassified From Derivative Gains (Losses) To Segment Operating Profit The amount of gain (loss) from derivative positions reclassified from derivative gains (losses) to segment operating profit. Effective Income Tax Rate Reconciliation, Percent Effective Income Tax Rate Reconciliation, Percent Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total undiscounted minimum lease payments Lessee, Operating Lease, Liability, to be Paid Dilutive effect (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Segment cost of products sold Segment cost of products sold Segment cost of products sold All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Total long-term debt Long-Term Debt, Fair Value Depreciation Depreciation Operating Lease, Right-of-Use Asset Operating Lease, Right-of-Use Asset Portion control Portion Control [Member] Portion control. Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] Computation of basic and diluted earnings per common share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Reportable Segments Segment Reporting [Text Block] Minimum Minimum [Member] Outstanding balance under revolving credit facility Long-Term Line of Credit Quarterly dividends paid Payments of Ordinary Dividends, Common Stock Expiration Date Trading Arrangement Expiration Date Gain Contingency, Nature [Domain] Gain Contingency, Nature [Domain] Hedging Relationship [Axis] Hedging Relationship [Axis] Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Location, Statement of Income, Balance [Axis] Location, Statement of Income, Balance [Axis] Term Loan Credit Agreement due 2027 Term Loan Credit Agreement due 2027 [Member] Term Loan Credit Agreement due 2027 Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Gain Contingencies [Table] Gain Contingencies [Table] 3.55% Senior Notes due March 15, 2050 Senior Notes Due March 2050 [Member] Senior Notes Due March 2050 Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Acquisition [Line Items] Business Combination [Line Items] Board Authorized Repurchased Plan Board Authorized Repurchase Plan [Member] Board Authorized Repurchase Plan Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Derivative [Table] Derivative [Table] Common shares authorized Common Stock, Shares Authorized Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Pet snacks Pet snacks [Member] Pet snacks [Member] 2.13% Senior Notes due March 15, 2032 Senior Notes Due March, 2032 [Member] Senior Notes Due March, 2032 Exercise Price Award Exercise Price Company's Municipal bond mature in Year Three Other Investment Municipal Bond Matured in Third Year Other investment municipal bond matured in third year. Restructuring Cost [Table] Restructuring Cost [Table] Investing Activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Fair value measurements recurring [Member] Fair Value, Recurring [Member] Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Debt and Financing Arrangements Debt Disclosure [Text Block] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Restructuring reserve Restructuring Reserve Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Foreign currency exchange contracts Foreign currency exchange contracts - net Foreign Exchange Contract [Member] Tax impact related to deferred losses and gains on cash flow hedges included in accumulated other comprehensive loss Tax Impact Related to Cash Flow Hedges Included in Accumulated Other Comprehensive Income Loss Tax impact related to deferred gains or losses on cash flow hedges included in accumulated other comprehensive loss. Buildings and fixtures Buildings and Improvements, Gross Adoption Date Trading Arrangement Adoption Date Finance leases, Weighted average discount rate Finance Lease, Weighted Average Discount Rate, Percent Interest rate on notes Debt Instrument, Interest Rate, Stated Percentage Debt Instrument, Interest Rate, Stated Percentage Cash dividends declared Dividends, Common Stock, Cash Total Shareholders’ Equity Balance Balance Stockholders' Equity Attributable to Parent Equity, Attributable to Parent Entity Listings, Exchange [Axis] Entity Listings, Exchange [Axis] Restructuring Type [Axis] Restructuring Type [Axis] ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total operating lease liabilities Operating Lease, Liability Sweet Baked Snacks Sweet Baked Snacks [Member] Sweet Baked Snacks Insider Trading Policies and Procedures [Line Items] Total finance lease liabilities Total finance lease liabilities Finance Lease, Liability Other – net Proceeds from (Payment for) Other Financing Activity Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Deferred income tax expense (benefit) Deferred Income Tax Expense (Benefit) Selling, distribution, and administrative expenses Segment selling and distribution expenses Selling, General and Administrative Expense Repayments of Debt Repayments of Debt Interest expense – net Interest expense – net Interest Income (Expense), Nonoperating Type of Restructuring [Domain] Type of Restructuring [Domain] Business Combination [Domain] Business Combination [Domain] Geographical information [Line Items] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Construction in progress Construction in Progress, Gross Common Shares Information Stockholders' Equity, Number of Shares, Par Value and Other Disclosure [Abstract] CommonStockSharesIssuedNotDisclosed CommonStockSharesIssuedNotDisclosed CommonStockSharesIssuedNotDisclosed Accrued trade marketing and merchandising Accrued Marketing Costs, Current Entity Central Index Key Entity Central Index Key Commercial paper, borrowing capacity Commercial Paper, Borrowing Capacity, Amount Borrowing capacity under the short-term commercial paper arrangement that is available to the entity as of the balance sheet date. Common shares Common Stock, Value, Outstanding Accumulated depreciation Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Additional capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Unallocated Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Business Combination [Axis] Business Combination [Axis] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Restructuring and related cost, incurred cost Restructuring and Related Cost, Incurred Cost Net Cash Provided by (Used for) Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Shareholders’ Equity Equity, Attributable to Parent [Abstract] Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Investment, Name [Axis] Investment, Name [Axis] Total finance lease liabilities balance sheet location Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Restructuring Plan [Domain] Restructuring Plan [Domain] Other noncurrent liabilities Finance Lease, Liability, Noncurrent Finance lease right-of-use assets balance sheet location Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] 3.38% Senior Notes due December 15, 2027 Senior Notes Due Period Sixteen [Member] Senior notes due period sixteen. Entity Listings [Line Items] Entity Listings [Line Items] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] 4.25% Senior Notes due March 15, 2035 Senior Notes Due Period Eleven [Member] Senior notes due period eleven. Treasury Stock Method [Member] Treasury Stock Method [Member] Treasury Stock Method Baking mixes and ingredients Baking Mixes and Ingredients [Member] Baking mixes and ingredients City Area Code City Area Code Total undiscounted minimum lease payments Finance Lease, Liability, to be Paid Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Fruit spreads Fruit Spreads [Member] Fruit spreads. Geographical information Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block] Name Forgone Recovery, Individual Name Entity Listings [Table] Entity Listings [Table] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] IEEPA Tariff Refund IEEPA Tariff Refund [Member] IEEPA Tariff Refund Marketable securities and other investments Marketable Securities, Noncurrent Statement [Line Items] Statement [Line Items] Total Assets Assets Assets Operating Lease Liabilities, Payments Due [Abstract] Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Entity [Domain] Entity [Domain] Lessee, Operating Lease, Impact of Leases Not Yet Commenced Lessee, Operating Lease, Impact of Leases Not Yet Commenced The expected impact of right-of-use assets and lease liabilities in the Condensed Consolidated Balance Sheet related to lease commitments entered into, but not yet commenced. Other comprehensive income (loss): Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract] Accumulated depreciation Finance Lease, Right-of-Use Asset, Accumulated Amortization Operating Segments Operating Segments [Member] Pension and other postretirement benefit plans activity, net of tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent Total financial instruments measured at fair value Fair Value, Net Asset (Liability) Other current assets Increase (Decrease) in Other Operating Assets PEO PEO [Member] Contingency [Abstract] Contingency [Abstract] Contingency [Abstract] Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis] Measurement Basis [Axis] Other noncurrent liabilities Other Liabilities, Noncurrent Goodwill Goodwill Restricted shares, restricted stock units, and performance units Restricted shares, restricted stock units, and performance units [Member] Restricted shares, restricted stock units, and performance units Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Stock plans Shares Issued, Value, Stock Payment Arrangement, after Forfeitures Shares Issued, Value, Stock Payment Arrangement, after Forfeitures 2032 and beyond Finance Lease, Liability, to be Paid, after Year Five Payables and Accruals [Abstract] Retained Income (Accumulated Deficit) Retained Earnings [Member] Noncurrent operating lease liabilities Operating Lease, Liability, Noncurrent Revolving Credit Facility Revolving Credit Facility [Member] Unrealized Gain (Loss) on Available-for-Sale Securities [Member] AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Balance, shares Balance, shares Common shares outstanding Common Stock, Shares, Outstanding Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Award Timing Disclosures [Line Items] Foreign Currency Translation Adjustment [Member] Accumulated Foreign Currency Adjustment Attributable to Parent [Member] 6.50% Senior Notes due November 15, 2053 Senior Notes Due November 2053 [Member] Senior Notes Due November 2053 Carrying amount and fair value of financial instruments Fair Value, by Balance Sheet Grouping [Table Text Block] Net Income (Loss) - Assuming Dilution (in dollars per share) Net income (loss) per common share – assuming dilution Earnings Per Share, Diluted Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Entity Current Reporting Status Entity Current Reporting Status Net Cash Provided by (Used for) Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Income Taxes (Textual) [Abstract] Income Taxes (Textual) [Abstract] Income taxes. Cash Flow Hedging [Member] Cash Flow Hedging [Member] Other Noncurrent Assets Other Assets, Noncurrent [Abstract] Amortization Amortization Intangible Asset, Finite-Lived, Amortization Expense Stockholders' Equity Note [Abstract] Stockholders' Equity Note [Abstract] Cumulative net mark-to-market valuation of certain derivative positions recognized in unallocated derivative gains (losses) Cumulative Net Mark To Market Valuation Of Certain Derivative Positions Recognized In Unallocated Derivative Gains Losses Cumulative changes in the values of derivative positions that is recorded in unallocated derivative gains (losses). Adjustments to reconcile net income (loss) to net cash provided by (used for) operations: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Away From Home Away From Home [Member] Away From Home Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Total Property, Plant, and Equipment Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Financial Instruments [Domain] Financial Instruments [Domain] Earnings per Share Method [Axis] Earnings per Share Method [Axis] Earnings per Share Method Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Fair Value [Member] Estimate of Fair Value Measurement [Member] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Supplier Finance Program, Payment Timing, Period Supplier Finance Program, Payment Timing, Period Derivative Financial Instruments Financial Instruments Disclosure [Text Block] Outstanding derivative contracts Notional Disclosures [Abstract] Other – net Payment for (Proceeds from) Other Investing Activity Inventories Increase (Decrease) in Inventories Operating leases, Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Net gains and losses recognized in costs of products sold on derivatives not designated as hedging instruments Schedule of Derivative Instruments Net Gains (Losses) Recognized in Cost of Products Sold [Table Text Block] Schedule of amount of net gains and losses reported in cost of products sold in the statement of financial performance on derivative instruments not designated as qualified hedging instruments. Segment Reporting [Table] Segment Reporting [Table] Finance lease current liabilities balance sheet location Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Components of lease expense Lease, Cost [Table Text Block] Other current assets Other Assets, Current Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Financial assets (liabilities) measured at fair value on a recurring basis Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating Income Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Maturity of finance lease liabilities by fiscal year Finance Lease, Liability, to be Paid, Maturity [Table Text Block] 2027 (remainder of the year) Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount U.S. Retail Coffee U.S. Retail Coffee [Member] U.S. Retail Coffee [Member] Segment profit Segment Reporting Information Segment Profit Amount of income or loss for the reportable segment before unusual Items, equity method income or loss, income taxes, and extraordinary items. Shares repurchased Stock Repurchased During Period, Shares Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Cash dividends declared, per common share Common Stock, Dividends, Per Share, Declared Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Short-term borrowings (repayments) – net Proceeds from (Repayments of) Short-Term Debt Machinery and equipment Machinery and Equipment, Gross Gain Contingencies [Line Items] Gain Contingencies [Line Items] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Senior Notes Senior Notes Net cumulative unallocated derivative gains (losses) Schedule of Net Mark To Market Valuation of Derivatives Recognized in Unallocated Derivative Losses Gains [Table Text Block] Schedule of activity related to the net mark-to-market valuation of commodity and foreign exchange derivatives recognized in unallocated derivative losses and gains. Measure: Measure [Axis] Financial assets (liabilities) measured at fair value on a recurring basis Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract] Earnings per Share Method [Domain] Earnings per Share Method [Domain] Earnings per Share Method [Domain] Hostess Brands Hostess Brands [Member] Hostess Brands Treasury shares outstanding Treasury Stock, Common, Shares Long-Term Debt, Percentage Bearing Variable Interest, Percentage Rate Long-Term Debt, Percentage Bearing Variable Interest, Percentage Rate Accumulated Other Comprehensive Income (Loss) Comprehensive Income (Loss) Note [Text Block] Equity Components [Axis] Equity Components [Axis] Trade receivables Increase (Decrease) in Accounts Receivable Product and Service [Domain] Product and Service [Domain] Company's Municipal bond mature in Year One Other Investment Municipal Bond Matured in One Year Other investment municipal bond matured in one year. Entity Interactive Data Current Entity Interactive Data Current Other current liabilities Finance Lease, Liability, Current Supplier Finance Program [Line Items] Supplier Finance Program [Line Items] Deferred income taxes Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total derivative gains (losses) recognized in costs of products sold Net derivative gains (losses) recognized and classified as unallocated Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Entity Small Business Entity Small Business Price Risk Derivatives [Abstract] Price Risk Derivatives [Abstract] Comprehensive Income (Loss) Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent 2030 Lessee, Operating Lease, Liability, to be Paid, Year Three Termination Date Trading Arrangement Termination Date Share Repurchase Program, Remaining Authorized, Number of Shares Share Repurchase Program, Remaining Authorized, Number of Shares Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other current liabilities Other Liabilities, Current Total Other Noncurrent Assets Other Assets, Noncurrent 2030 Finance Lease, Liability, to be Paid, Year Three Document Type Document Type 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] Fair Value as of Grant Date Award Grant Date Fair Value Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Peanut butter Peanut Butter [Member] Peanut butter. Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Total international International [Member] International. Canada CANADA Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Gain Contingencies Litigation Case [Axis] Gain Contingencies Litigation Case [Axis] Gain Contingencies Litigation Case Current period credit (charge) Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent Income (Loss) Before Income Taxes Income (Loss) Before Income Taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Finance lease noncurrent liabilities balance sheet location Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Gross Property, Plant, and Equipment Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Accumulated Other Comprehensive Income (Loss) [Abstract] Accumulated Other Comprehensive Income (Loss) [Abstract] 4.38% Senior Notes due March 15, 2045 Senior Notes Due Period Twelve [Member] Senior notes due period twelve. Frozen handheld Handheld Frozen Sandwiches [Member] Handheld frozen sandwiches. Restructuring and related cost, noncash charge incurred to date Restructuring and Related Cost, Noncash Charge Incurred to Date Restructuring and Related Cost, Noncash Charge Incurred to Date LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Supplier Finance Program, Obligation Supplier Finance Program, Obligation Total Inventory Inventory, Net Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Interest on lease liabilities Finance Lease, Interest Expense 2027 (remainder of the year) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Other Financial Instruments and Fair Value Measurements Fair Value Disclosures [Text Block] Fair Value, Inputs, Level 3 [Member] Fair Value, Inputs, Level 3 [Member] Other Other Product [Member] Other product. Purchase of treasury shares, shares Treasury Stock, Shares, Acquired PEO Name PEO Name Geographical [Axis] Geographical [Axis] Accrued liabilities Increase (Decrease) in Accrued Liabilities Net Gains (Losses) on Cash Flow Hedging Derivatives [Member] Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Deferred Gain (Loss) on Cash Flow Hedges Included in Accumulated Other Comprehensive Income or Loss Deferred Gain (Loss) on Cash Flow Hedges Included in Accumulated Other Comprehensive Income or Loss Amount of gain or loss on cash flow hedging derivatives deferred in accumulated other comprehensive income or loss as of the balance sheet date. Other segment items Segment Reporting, Other Segment Item, Amount Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Legal Entity [Axis] Legal Entity [Axis] Percent of product sales attributable to primary reportable segment Percent of product sales attributable to primary reportable segment Percent of product sales attributable to primary reportable segment Cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Accounts payable Increase (Decrease) in Accounts Payable Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Fair Value, Measurement Frequency [Domain] Measurement Frequency [Domain] Debt Instrument [Axis] Debt Instrument [Axis] Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense Total lease cost Lease, Cost Disposal Group Name [Axis] Disposal Group Name [Axis] Investment, Name [Domain] Investment, Name [Domain] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Fair value of derivative instruments Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Net Income (Loss) (in dollars per share) Net income (loss) per common share (in dollars per share) Earnings Per Share, Basic Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Purchase of treasury shares Payments to repurchase shares Payments for Repurchase of Common Stock Total Current Assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Current Portion Of Long Term Debt Current Portion Of Long Term Debt [Member] Current Portion Of Long Term Debt Insider Trading Arrangements [Line Items] Supplier Finance Program [Table] Supplier Finance Program [Table] Pre-tax gains and losses recognized on all contracts previously designated as cash flow hedges Derivative Instruments, Gain (Loss) [Table Text Block] Long-term debt, less current portion Long-Term Debt, Excluding Current Maturities Short-term lease cost Short-Term Lease, Cost Gains (losses) recognized in other comprehensive income (loss) Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Award Type [Axis] Award Type [Axis] Interest rate contracts Interest Rate Contract [Member] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Gains and losses recognized in cost of products sold on derivatives not designated as qualified hedging instruments Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net [Abstract] Trade receivables – net Accounts Receivable, after Allowance for Credit Loss, Current Total Long Term Debt Less Current Portion Total Long Term Debt Less Current Portion [Member] Total Long Term Debt Less Current Portion Retained income (accumulated deficit) Retained Earnings (Accumulated Deficit) Available-for-sale securities activity, net of tax Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Other Financial Instruments and Fair Value Measurements (Textual) [Abstract] Other Financial Instruments and Fair Value Measurements (Textual) [Abstract] Other financial instruments and fair value measurements. Commodity contracts Commodity contracts - net Commodity Contract [Member] Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Product and Service [Axis] Product and Service [Axis] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Shares Common Stock [Member] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Operating lease cost Operating Lease, Cost Employee-related costs Employee Severance [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover page. Cover [Abstract] Common shares information Common Shares [Table Text Block] Common Share Information Short-term Debt, Weighted Average Interest Rate, at Point in Time Short-Term Debt, Weighted Average Interest Rate, at Point in Time Derivative Contract [Domain] Derivative Contract [Domain] Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] 5.90% Senior Notes due November 15, 2028 Senior Notes Due November 2028 [Member] Senior Notes Due November 2028 Pet Food Brands [Member] Pet Food Brands [Member] Pet Food Brands Total Liabilities and Shareholders’ Equity Liabilities and Equity Variable lease cost Variable Lease, Cost Employee stock options Share-Based Payment Arrangement, Option [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Gains (losses) reclassified from accumulated other comprehensive income (loss) Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Schedule of Segment Reporting Information, by Segment [Table] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Other special project costs Other special project costs Restructuring Charges Tabular List, Table Tabular List [Table Text Block] Other income (expense) – net Other Nonoperating Income (Expense) Other operating expense (income) – net Other Operating Income (Expense), Net Name Awards Close in Time to MNPI Disclosures, Individual Name Leases Lessee, Leases [Text Block] The entire disclosure for operating and finance leases of lessee. Includes, but is not limited to, description of lessee's finance lease and maturity analysis of finance lease liability. Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Corporate administrative expenses General and Administrative Expense Property, Plant, and Equipment Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization [Abstract] Fair value of derivative instruments [Line Items] Derivatives, Fair Value [Line Items] Adjustment to Compensation: Adjustment to Compensation [Axis] Depreciation Amortization and Impairment Charges Depreciation Amortization and Impairment Charges The aggregate expense recognized in the current period that allocates the cost of tangible and intangible assets to periods that benefit from use of the assets. Share Repurchase Program [Axis] Share Repurchase Program [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Class of Stock [Domain] Class of Stock [Domain] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Operating cash flows from finance leases Finance Lease, Interest Payment on Liability Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Hedging Designation [Axis] Hedging Designation [Axis] Accelerated Depreciation Noncash Charges Accelerated Depreciation Noncash Charges [Member] Accelerated Depreciation Noncash Charges Special Project Costs Restructuring and Related Activities Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Other Other Other Operating Segment [Member] Other noncash adjustments – net Other Noncash Income (Expense) Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Change in accumulated other comprehensive income (loss) Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax U.S. Retail Pet Foods U.S. Retail Pet Foods [Member] U.S. Retail Pet Foods [Member] Additional Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Name Trading Arrangement, Individual Name Raw materials Inventory, Raw Materials, Net of Reserves Finance Lease Liabilities, Payments, Due [Abstract] Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Cat food Cat Food [Member] Cat Food [Member] Operating lease current liabilities balance sheet location Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Company Selected Measure Amount Company Selected Measure Amount Not designated as hedging instruments [Member] Not Designated as Hedging Instrument [Member] Carrying amount and fair value of financial instruments Carrying Amount and Fair Value of Financial Instruments [Abstract] Carrying amount and fair value of financial instruments. Stock plans, shares Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Right-of-use asset obtained in exchange for finance lease liabilities Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Current Assets Assets, Current [Abstract] Operating leases, Weighted average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Right-of-use asset obtained in exchange for operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Change in net cumulative unallocated derivative gains and losses Change in net cumulative unallocated derivative gains and losses Net Mark To Market Valuation Of Certain Derivative Positions Recognized In Unallocated Derivative Gains (Losses) Changes in the values of derivative positions that is recorded in unallocated derivative gains (losses). Income tax expense (benefit) Income Tax Expense (Benefit) Cost of products sold Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Equity mutual funds Equity Funds [Member] Derivative instrument maturity Derivative, Remaining Maturity Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Company's Municipal bond mature in Year Five Other Investment Municipal Bond Matured in Fifth Year Other Investment Municipal Bond Matured in Fifth Year Proceeds from legal settlements Proceeds from Legal Settlements Recently Issued Accounting Standards Accounting Standards Update and Change in Accounting Principle [Text Block] AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] Net Income (Loss) Net income (loss) Net income (loss) Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Statement [Table] Statement [Table] Proceeds from disposal of property, plant, and equipment Proceeds from Sale of Property, Plant, and Equipment Indianapolis Bakery Restructuring Indianapolis Bakery Restructuring [Member] Indianapolis Bakery Restructuring Restatement Determination Date: Restatement Determination Date [Axis] Company's Municipal bond mature in Year Two Other Investment Municipal Bond Matured in Second Year Other investment municipal bond matured in two year. Components of accumulated other comprehensive income (loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Derivatives Instruments, Assets Derivative Asset, Subject to Master Netting Arrangement, before Offset Supplier Finance Program, Obligation, Settlement Supplier Finance Program, Obligation, Settlement Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]