Granted (shares) Units granted (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Short-term foreign bank loans against the lines of credit Line of Credit, Current Document Type Document Type Aggregate intrinsic value of options outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Other (income) expense, net Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) Contingencies Commitments and Contingencies Disclosure [Text Block] Granted (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Treasury Common Stock Treasury Stock [Member] Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Performance assumption change (shares) Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Performance Assumption Change The change in the number of shares under a share-based award plan other than a stock option plan due to a change in the performance assumptions. Noncontrolling Interest [Table] Noncontrolling Interest [Table] Segments [Axis] Segments [Axis] Pension and Other Post-Retirement Benefit Plans Retirement Benefits [Text Block] 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 Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Significant other unobservable inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Net actuarial gain (loss) and service cost, after tax Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax Derivative asset Derivative Asset Dividends paid per share: Dividends (including dividend equivalents): Dividends, Common Stock [Abstract] Statistical Measurement [Domain] Statistical Measurement [Domain] LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Line of Credit Line of Credit [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Amortization of ROU assets, Finance lease cost Finance Lease, Right-of-Use Asset, Amortization Deferred income taxes Deferred Income Tax Liabilities, Net Preferred Stock Preferred Stock [Member] Security Exchange Name Security Exchange Name Other intangibles Total other intangible assets Intangible Assets, Net (Excluding Goodwill) Capitalized interest Interest Costs Capitalized Adjustment Operating profit Operating profit Operating Income (Loss) Total current liabilities Liabilities, Current Noncontrolling Interest Noncontrolling Interest Disclosure [Text Block] Other comprehensive income - foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest Prepaid expenses and other Prepaid Expense and Other Assets, Current Outstanding at beginning of year (USD per share) Outstanding as of April 4, 2021 (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Total lease payments Finance Lease, Liability, Payment, Due Repurchase of common stock Payments for Repurchase of Common Stock ASSETS Assets [Abstract] Accounting Policies [Abstract] Accounting Policies [Abstract] Revenue, Major Customer [Line Items] Revenue, Major Customer [Line Items] Entity Address, State or Province Entity Address, State or Province Vested (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Operating cash flows from operating leases Operating Lease, Payments Accounts payable Accounts Payable, Current Total other comprehensive income (loss), pre-tax amount Other Comprehensive Income (Loss), before Tax Foreign currency translation Goodwill, Foreign Currency Translation Gain (Loss) Total lease liabilities Operating & Finance, Lease Liability Present value of lessee's discounted obligation for lease payments from operating and finance leases. Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Retained earnings Retained Earnings (Accumulated Deficit) Operating lease ROU assets Operating Lease, Right-of-Use Asset (Losses) gains on cash flow hedging derivatives, after-tax amount Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Reallocation of undistributed earnings Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Treasury Stock, Shares, Acquired Treasury Stock, Shares, Acquired 2022 Lessee, Operating Lease, Liability, to be Paid, Year One Class B common stock Common Class B [Member] Reclassification to earnings due to the sale of businesses, tax (expense) benefit, pre-tax amount Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment To Earnings, Realized upon Sale or Liquidation, before Tax 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positions recognized in unallocated derivative (gains) 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 Investments in unconsolidated affiliates Investments in Affiliates, Subsidiaries, Associates, and Joint Ventures, Fair Value Disclosure Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Preferred stock, shares issued: none in 2021 and 2020 Preferred Stock, Value, Issued Hedging Designation [Domain] Hedging Designation [Domain] Net lease cost (2) Lease, Cost Equity investments in tax credit qualifying partnerships Payments to Acquire Equity Method Investments Other comprehensive (loss) income, net of tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Options exercisable as of April 4, 2021 (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Other long-term liabilities Total other long-term liabilities Other Liabilities, Noncurrent Deferred income taxes Deferred Income Tax Assets, Net Machinery and equipment Machinery and Equipment, Gross 2018 Share Repurchase Program [Member] 2018 Share Repurchase Program [Member] 2018 Share Repurchase Program [Member] Other investing activities Payments for (Proceeds from) Other Investing Activities Financing cash flows from finance leases Finance Lease, Principal Payments 3.100% Notes Notes 3.10% Due 2021 [Domain] Notes 3.10% Due 2021 Goods in process Inventory, Work in Process, Net of Reserves Stock-based compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition Segment Reconciling Items Segment Reconciling Items [Member] Construction in progress Construction in Progress, Gross Inventories Total inventories Inventory, Net Net sales Revenue from Contract with 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millions of dollars). 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Treasury stock is issued but is not outstanding. This stock has no voting rights and receives no dividends. Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital. Note: number of treasury shares concept is in another section within stockholders' equity. Schedule of Additional Product Line Sales Revenue from External Customers by Products and Services [Table Text Block] Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash and Cash Equivalents Income Statement Location [Axis] Income Statement Location [Axis] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Income Statement Location [Domain] Income Statement Location [Domain] 2023 Lessee, Operating Lease, Liability, to be Paid, Year Two Financing Activities Net Cash Provided by (Used in) Financing Activities [Abstract] Advertising, promotion and product allowances Accrued Marketing Costs, Current Selling, marketing and administrative expense Selling, General and Administrative Expense Derivative, notional amount Derivative, Notional Amount Amortization of Intangible Assets Amortization of Intangible Assets Foreign exchange contracts Foreign Exchange Contract [Member] Schedule of Components of Lease Expense Lease, Cost [Table Text Block] Line of Credit Facility [Table] Line of Credit Facility [Table] 2024 Lessee, Operating Lease, Liability, to be Paid, Year Three Customer-related Customer-Related Intangible Assets [Member] Other non-current assets Total other non-current assets Other Assets, Noncurrent Investments in Unconsolidated Affiliates Equity Method Investments and Joint Ventures Disclosure [Text Block] Segment Information Segment Reporting Disclosure [Text Block] 2.650% Notes Notes 2.650% Notes Due 2050 [Member] Notes 2.650% Notes Due 2050 2.625% Notes Notes 2.625% Due 2023 [Member] Notes 2.625% Due 2023 [Member] Operating cash flows from finance leases Finance Lease, Interest Payment on Liability Total assets Assets Schedule of Supplemental Balance Sheet Information Schedule of Supplemental Balance Sheet Information [Table Text Block] Schedule of Supplemental Balance Sheet Information [Table Text Block] Scenario [Axis] Scenario [Axis] 3.200% Notes Notes 3.20% Due 2025 [Member] Notes 3.20% Due 2025 [Member] Revenue from Contract with Customer Benchmark Revenue from Contract with Customer Benchmark [Member] Less: Imputed interest Lessee Operating and Fiannce Lease Liability Undiscounted Excess Amount Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating and finance leases. Line Of Credit Facility, Accordion Feature Increase Limit Line Of Credit Facility, Accordion Feature Increase Limit Line Of Credit Facility, Accordion Feature Increase Limit Interest expense Interest Expense, Debt Net Gain (Loss) On Commodity Derivative Positions Reclassified From Unallocated Derivative To Segment Income Net gains on commodity derivative positions reclassified from unallocated to segment income Net Gain Loss On Commodity Derivative Positions Reclassified From Unallocated Derivative Gains Losses To Segment Income The amount of gain (loss) from commodity derivative positions reclassified from unallocated derivative (gains) losses to segment income. Corporate Corporate Segment [Member] Outstanding at beginning of year (shares) Outstanding as of April 4, 2021 Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Title of 12(b) Security Title of 12(b) Security Reclassification to earnings due to the sale of businesses, after tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment To Earnings, Realized upon Sale or Liquidation, Net of Tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment To Earnings, Realized upon Sale or Liquidation, Net of Tax Amortization of prior service (credit) cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Finance leases Finance Lease, Liability, Payment, Due [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Accrued income taxes Accrued Income Taxes, Current Other non-current assets Other Miscellaneous Assets, Non-Current Other Miscellaneous Assets, Non-Current Antidilutive Securities [Axis] Antidilutive Securities [Axis] Divestiture of noncontrolling interest Noncontrolling Interest, Decrease from Deconsolidation Basis of Presentation Business Description and Basis of Presentation [Text Block] Cost of Sales Cost of Sales [Member] Schedule of Treasury Stock Activity Schedule of Common Stock Outstanding Roll Forward [Table Text Block] Schedule of Maturity of Finance Lease Liabilities Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] Adjustment to disposal group Impairment Charge on Reclassified Assets Interest expense Interest Expense Schedule of Depreciation and Amortization Expense Included within Segment Income Reconciliation of Other Significant Reconciling Items from Segments to Consolidated [Table Text Block] 2021 business realignment charges Restructuring Charges, Business Realignment Reserve Restructuring Charges, Business Realignment Reserve Business Divestiture Mergers, Acquisitions and Dispositions Disclosures [Text Block] Depreciation and amortization Depreciation, Depletion and Amortization Product and Service [Axis] Product and Service [Axis] 0.900% Notes Notes 0.900% Notes Due 2025 [Member] Notes 0.900% Notes Due 2025 Derivative liability, gross liabilities Derivative Liability, Cash Transfers Receivable (Payable), Change In Quoted Market Prices On The Last Day Of Trading Derivative Liability, Cash Transfers Receivable (Payable), Change In Quoted Market Prices On The Last Day Of Trading Total liabilities Liabilities Other non-current assets Other Noncurrent Assets [Member] Minimum length of time, hedged in cash flow hedge Minimum Length of Time Hedged in Cash Flow Hedge Minimum length of time over which the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, period for recognition Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Expected volatility Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate Retirement Plan Type [Axis] Retirement Plan Type [Axis] Other program costs Other Restructuring [Member] All other countries Non-US [Member] Less: Imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Quoted prices in active markets of identical assets (Level 1) Fair Value, Inputs, Level 1 [Member] Reallocation of total earnings as a result of conversion of Class B common stock to Common stock Distributed Earnings Inventories Increase (Decrease) in Inventories (Losses) gains on cash flow hedging derivatives, pre-tax amount Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Raw materials Inventory, Raw Materials, Net of Reserves Maximum length of time, hedged in cash flow hedge Maximum Length of Time Hedged in Cash Flow Hedge Other assets and liabilities Increase (Decrease) in Other Operating Assets and Liabilities, Net Dividends paid per share (USD per share) Common Stock, Dividends, Per Share, Cash Paid Net impact of interest rate swaps, debt issuance costs and unamortized debt discounts Debt Instrument, Impact of Derivatives, Unamortized Discount (Premium), and Debt Issuance Costs, Net Debt Instrument, Impact of Derivatives, Unamortized Discount (Premium), and Debt Issuance Costs, Net Debt Instrument [Axis] Debt Instrument [Axis] Additional Paid-in Capital Additional Paid-in Capital [Member] Schedule of Other (Income) Expense, Net Schedule of Other Nonoperating Income (Expense) [Table Text Block] 2021 (rest of year) Lessee Operating and Financing Lease, Liability, to be Paid, Remainder of Fiscal Year Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in remainder of current fiscal year. Fair Value Hedging Fair Value Hedging [Member] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Operating Segments Operating Segments [Member] Other Other Operating Activities, Cash Flow Statement Class of Stock [Line Items] Class of Stock [Line Items] Repurchase of common stock Treasury Stock, Value, Acquired, Cost Method Derivative liability Derivative Liability Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Interest on lease liabilities, Finance lease cost Finance Lease, Interest Expense Long-term debt, fair value Long-term Debt, Excluding Current Maturities, Fair Value Long-term Debt, Excluding Current Maturities, Fair Value Entity Information [Line Items] Entity Information [Line Items] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Revolving Credit Facility Revolving Credit Facility [Member] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Income before income taxes Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Derivative, term of contract Derivative, Term of Contract Property, plant and equipment, net Property, Plant and Equipment [Member] Outstanding (USD per share) Outstanding (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Concentration Risk Type [Axis] Concentration Risk Type [Axis] Property, plant and equipment, gross Property, Plant and Equipment, Gross Incremental common shares attributable to dilutive effect of share-based payment arrangements Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Schedule of Segment Information by Geography Revenue from External Customers by Geographic Areas [Table Text Block] Exercise of stock options Proceeds from Stock Options Exercised Restructuring Plan [Domain] Restructuring Plan [Domain] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Lotte Shanghai Food Company Lotte Shanghai Food Company [Member] Lotte Shanghai Food Company [Member] Performance assumption change (USD per share) Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Performance Assumption Change Weighted Average Grant Date Fair Value The weighted average fair value as of the grant date pertaining to a share-based award plan other than a stock option plan due to a change in the performance assumptions. 3.375% Notes Notes 3.375% Due 2023 [Domain] Notes 3.375% Due 2023 Operating lease liabilities, extensible list Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Schedule of Net Sales and Earnings by Segment Schedule of Segment 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Financing Lease, Liability, to be Paid, after Year Four Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after forth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). 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Schedule of the Effect of Derivative Instruments on the Consolidated Statements of Income Derivative Instruments, Gain (Loss) [Table Text Block] 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 Schedule of Fair Value Estimated on the Grant Date and the Weighted Average Assumptions Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Amortization of net loss (gain) Defined Benefit Plan, Amortization of Gain (Loss) Gross derivative assets, included within derivative liabilities Derivative Asset, Cash Transfers Receivable (Payable), Change In Quoted Market Prices On The Last Day Of Trading Derivative Asset, Cash Transfers Receivable (Payable), Change In Quoted Market Prices On The Last Day Of Trading Entity Interactive Data Current Entity Interactive Data Current United States UNITED STATES Total net periodic 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Plan Type [Domain] Retirement Plan Type [Domain] Business Realignment Activities Restructuring, Impairment, and Other Activities Disclosure [Text Block] Less: Imputed interest Finance Lease, Liability, Undiscounted Excess Amount Cash flow hedge gain (loss) to be reclassified within twelve months Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months Cash dividends paid Payments of Ordinary Dividends, Common Stock Consolidation Items [Axis] Consolidation Items [Axis] 8.800% Debentures (1) Debentures 8.8% Due 2021 [Member] Debentures 8.8% Due 2021 [Member] Net actuarial gain (loss) and service cost, pre-tax amount Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax Foreign currency translation gains (losses) during period, pre-tax amount Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax Non-designated Hedges Not Designated as Hedging Instrument [Member] Other Other 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Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Total finance lease liabilities Finance Lease, Liability Accumulated amortization Finance Lease, Right-of-Use Asset, Accumulated Amortization Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Document Fiscal Period Focus Document Fiscal Period Focus Reclassification to earnings, after-tax amount Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax Pension benefits liabilities Liability, Defined Benefit Pension Plan, Noncurrent Employer contributions Defined Benefit Plan, Plan Assets, Contributions by Employer Foreign Line of Credit [Member] Foreign Line of Credit [Member] Supplemental Disclosure Supplemental Cash Flow Information [Abstract] Restructuring and Related Cost, Cost Incurred to Date Restructuring and Related Cost, Cost Incurred to Date Schedule of Activity Relating to the Noncontrolling Interest Schedule of Stockholders Equity [Table Text Block] Entity Filer Category Entity Filer Category Common stock Common Stock [Member] Product and Service [Domain] Product and Service [Domain] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Expected volatility Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate Geographic Concentration Risk Geographic Concentration Risk [Member] Finance leases, Weighted-average remaining discount rate Finance Lease, Weighted Average Discount Rate, Percent Total other comprehensive income (loss), tax (expense) benefit Other Comprehensive Income (Loss), Tax Class of Treasury Stock [Table] Class of Treasury Stock [Table] (Decrease) increase in cash and cash equivalents, including cash classified as held for sale Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect and Cash Classified as Held for Sale Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect and Cash Classified as Held for Sale Property, plant and equipment, gross Property, Plant and Equipment, Gross [Member] Property, Plant and Equipment, Gross [Member] Finite-lived intangible assets, gross Finite-Lived Intangible Assets, Gross Interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Treasury Stock Change in Shares Treasury Stock Change in Shares Change in the number of common shares that were previously issued and that were repurchased by the issuing entity and held in treasury during the period. This stock has no voting rights and receives no dividends. Total leased assets Lease, Right-of-Use Asset Lease, Right-of-Use Asset Foreign currency translation gains (losses) during period, tax Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Margin for Growth Program Margin for Growth Program [Member] Margin for Growth Program [Member] Net income per share—diluted: Earnings Per Share, Diluted [Abstract] Exercised (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period International and Other International and Other Segment [Member] International and Other Segment [Member] North America North America Segment [Member] North America Segment [Member] Net (decrease) increase in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Unallocated corporate expense Nonoperating Income (Expense) Finance lease ROU assets, net Finance Lease, Right-of-Use Asset, after Accumulated Amortization Hedging Relationship [Domain] Hedging Relationship [Domain] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Schedule of Maturity of Operating Lease Liabilities Lessee, Operating Lease, Liability, Maturity [Table Text Block] Employee stock options Share-based Payment Arrangement, Option [Member] Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Total weighted-average shares—basic (shares) Weighted Average Number of Shares Outstanding, Basic 2025 Lessee Operating and Financing Lease, Liability, to be Paid, Year Four Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). 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Total long-term debt, fair value Long-term Debt, Fair Value Class of Stock [Axis] Class of Stock [Axis] Provision for income taxes Income Tax Expense (Benefit) Total earnings—diluted Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted Income taxes paid Income Taxes Paid, Net Cash and cash equivalents Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents (Losses) gains on cash flow hedging derivatives, tax (expense) benefit Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax Confectionery and confectionery-based portfolio Confectionery and Confectionery-based Portfolio [Domain] Confectionery and Confectionery-based Portfolio Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Accrued liabilities Total accrued liabilities Accrued Liabilities, Current Net income per share - 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Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). FAIR VALUE MEASUREMENTS [Abstract] FAIR VALUE MEASUREMENTS [Abstract] FAIR VALUE MEASUREMENTS [Abstract] Award Type [Domain] Award Type [Domain] Other Benefits  Other Postretirement Benefits Plan [Member] Schedule of Liability Activity for Costs Qualifying as Exit and Disposal Costs Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Trading Symbol Trading Symbol Options exercisable (USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Schedule of Impairment Charges Schedule of Impaired Intangible Assets [Table Text Block] Fair value, net asset (liability) Fair Value, Net Asset (Liability) Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Treasury—common stock shares, at cost: 14,583,846 at April 4, 2021 and 13,325,898 at December 31, 2020 Treasury Stock, Value Earnings Per Share Earnings Per Share [Text Block] Pension Benefits  Pension Plan [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Current liabilities: Liabilities, Current [Abstract] Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Entity Shell Company Entity Shell Company Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Contributions to pension and other benefit plans Payment for Pension and Other Postretirement Benefits Restructuring and related cost, expected cost, cash portion Restructuring and Related Cost, Expected Cost, Cash Portion Restructuring and Related Cost, Expected Cost, Cash Portion Fair Value, Measurements, Recurring Fair Value, Recurring [Member] 2023 Finance Lease, Liability, to be Paid, Year Two Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Net income per share—basic: Earnings Per Share, Basic [Abstract]