Document And Entity Information [Abstract] Document And Entity Information [Abstract] Document Information [Table] Class of Stock [Axis] Class of Stock Class of Stock [Domain] Class of Stock [Domain] Common Class A [Member] Common Class A Common Class A Common Class B [Member] Common Class B Common Class B Document Information [Line Items] Entity Common Stock, Shares Outstanding Document Type Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Public Float Trading Symbol Entity Shell Company Entity Emerging Growth Company Entity Small Business Statement of Financial Position [Abstract] Statement [Table] Statement [Table] Legal Entity [Axis] Legal Entity Entity [Domain] Entity [Domain] Statement [Line Items] Statement [Line Items] Assets [Abstract] Assets Assets Total assets Assets, Current [Abstract] Current Assets: Accounts Receivable, Net, Current Accounts receivable Assets, Current Total current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Income Taxes Receivable, Current Income tax receivable Inventory, Net Inventories Total current inventory Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Prepaid Expenses and Other Current Assets Capital improvements included in prepaid expenses and other current assets Goodwill Goodwill Other Assets, Noncurrent Other assets Property, Plant and Equipment, Net Property, plant and equipment, net Property, plant and equipment, net Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Commitments and Contingencies Commitments and Contingencies (See Note J) Deferred Tax Liabilities, Net, Noncurrent Deferred income taxes Liabilities Total liabilities Liabilities and Equity Total liabilities and stockholders' equity Liabilities, Current [Abstract] Current Liabilities: Accounts Payable, Current Accounts payable Accrued Liabilities and Other Liabilities Accrued expenses and other current liabilities Accrued expenses and other current liabilities Liabilities, Current Total current liabilities Other Liabilities, Noncurrent Other liabilities Stockholders' Equity Attributable to Parent [Abstract] Stockholders' Equity: Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss, net of tax Additional Paid in Capital, Common Stock Additional paid-in capital Common Stock, Value, Issued Common Stock Retained Earnings (Accumulated Deficit) Retained earnings Stockholders' Equity Attributable to Parent Total stockholders' equity Balance Balance Common Stock, Par or Stated Value Per Share Common Stock, par value Common Stock, Shares Authorized Common Stock, shares authorized Common Stock, Shares, Issued Common Stock, shares issued Common Stock, Shares, Outstanding Common Stock, shares outstanding Income Statement [Abstract] Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income Cost of Goods and Services Sold Cost of goods sold Earnings Per Share, Basic Net income per common share — basic Net income per common share — basic Net income per share — basic Earnings Per Share, Diluted Net income per common share — diluted Net income per common share — diluted Net income per share — diluted Excise and Sales Taxes Less excise taxes Gain (Loss) on Sale of Assets and Asset Impairment Charges Impairment (gain on sale) of assets, net Impairment of assets General and Administrative Expense General and administrative expenses Gross Profit Gross profit Gross profit Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before provision for income tax Income Tax Expense (Benefit) Provision for income taxes Income tax expense Total provision for income taxes Interest Income (Expense), Nonoperating, Net Interest income Net Income (Loss) Attributable to Parent Net income Net income Nonoperating Income (Expense) Total other income (expense), net Operating Expenses Total operating expenses Operating Income (Loss) Operating income Operating income Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income (loss), net of tax: Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent Defined benefit plans liability adjustment Defined benefit plans liability adjustment, net of tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Currency translation adjustment Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total other comprehensive income (loss), net of tax: Impact of ASU 2018-02 One time effect of adoption of ASU 2018-02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income Other Comprehensive Income Loss New Accounting Pronouncement Or Change In Accounting Principle Effect From Other Comprehensive income To Retained Earnings. Other Nonoperating Income (Expense) Other expense, net Revenues Net revenue Selling and Marketing Expense Advertising, promotional and selling expenses Amounts paid to customers Weighted Average Number of Shares Outstanding, Diluted Weighted-average number of common shares — diluted Weighted Average Number of Shares Outstanding, Basic Weighted-average number of common shares — basic Weighted-average number of common shares — basic Revenue from Contract with Customer, Including Assessed Tax Revenue Net revenue Statement of Stockholders' Equity [Abstract] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] AOCI Attributable to Parent [Member] Accumulated Other Comprehensive (Loss) Income, net of tax AOCI Attributable to Parent Additional Paid-in Capital [Member] Additional Paid-in Capital Common Stock [Member] Common Stock Retained Earnings [Member] Retained Earnings Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation expense Conversion of Class B common stock to Class A common stock, Shares Conversion from Class B to Class A (in shares) Number of Class B common shares converted to Class A during the current period. Conversion Of Class B Common Stock To Class A Common Stock, Value Conversion from Class B to Class A Equity impact of the conversion of Class B to Class A during the current period. Shares, Outstanding Balance (in shares) Balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Stock options exercised and restricted shares activities, including tax benefit (in shares) Exercised Stock Issued During Period, Value, Stock Options Exercised Stock options exercised and restricted shares activities, including tax benefit Stock Repurchased During Period, Shares Repurchase of Class A Common Stock (in shares) Repurchases Stock Repurchased During Period, Value Repurchase of Class A Common Stock Repurchases One time effect of adoption of ASU 2014-09, Revenue from Contracts with Customers, net of tax of $329 One time effect of adoption of ASU 2014-09, Revenue from Contracts with Customers, net of tax of $329 Other comprehensive income loss new accounting pronouncement or change in accounting principle effect to retained earnings. One time effect of adoption of ASU 2018-02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income One time effect of adoption of ASU 2018-02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income Reclassification from Accumulated Other Comprehensive Income New Accounting Pronouncement or Change in Accounting Principle. Employee Service Share-based Compensation, Tax Benefit from Exercise of Stock Options Stock options exercised and restricted shares activities, tax benefit Excess tax benefit from stock-based compensation arrangements recognized within income tax provision Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax, Attributable to Parent Defined benefit plans liability adjustment, tax Other Comprehensive Income Loss New Accounting Pronouncement Or Change In Accounting Principle Effect To Retained Earnings Tax One time effect of adoption of ASU 2014-09, Revenue from Contracts with Customers, tax Other Comprehensive Income Loss New Accounting Pronouncement Or Change In Accounting Principle Effect To Retained Earnings, Tax. Statement of Cash Flows [Abstract] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash and cash equivalents at beginning of year Cash and cash equivalents at end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Change in cash and cash equivalents Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows provided by operating activities: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Asset Impairment Charges Impairment of assets Deferred Income Tax Expense (Benefit) Deferred income taxes Depreciation, Depletion and Amortization Depreciation and amortization Excess Tax Benefit from Share-based Compensation, Operating Activities Excess tax benefit from stock-based compensation arrangements Share-based Compensation Stock-based compensation expense Stock-based compensation Gain (Loss) on Disposition of Property Plant Equipment Gain On Sale Of Property Plant Equipment Gain (loss) on disposal of property, plant and equipment Loss On Sale Of Property Plant Equipment Loss on disposal of property, plant and equipment Loss on sale of property plant equipment. Bad Debt Recovery Of Doubtful Accounts Bad debt (recovery) expense Amount of recovery of bad and doubtful debts. Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Inventories Inventories Increase (Decrease) in Other Operating Liabilities Other liabilities Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses, income tax receivable and other assets Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Accrued expenses and other current liabilities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information: Decrease Increase In Accounts Payable For Purchase Of Property Plant And Equipment (Decrease) Increase in accounts payable for purchase of property, plant and equipment Decrease increase in accounts payable for purchase of property plant and equipment. (Decrease) Increase in Accounts Payable for Repurchase of Common Stock (Decrease) Increase in accounts payable for repurchase of Class A Common Stock (Decrease) increase in accounts payable for repurchase of common stock. Income Taxes Paid, Net Income taxes paid Proceeds from Income Tax Refunds Income taxes refunded Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows used in investing activities: Increase (Decrease) in Restricted Cash Change in restricted cash Payments to Acquire Businesses, Net of Cash Acquired Cash paid for intangible assets Payments to Acquire Property, Plant, and Equipment Purchases of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property, plant and equipment Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows used in financing activities: Excess Tax Benefit from Share-based Compensation, Financing Activities Excess tax benefit from stock-based compensation arrangements Net Proceeds from Sale of Investment Shares Net proceeds from sale of investment shares Net proceeds from sale of investment shares. Payments for Repurchase of Common Stock Repurchase of Class A Common Stock Proceeds from Stock Options Exercised Proceeds from exercise of stock options Repayments of Debt and Capital Lease Obligations Cash paid on note payable and capital lease Net Cash Provided by (Used in) Financing Activities Net cash used in financing activities Accounting Policies [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization and Basis of Presentation Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Inventory Disclosure [Abstract] Inventory Disclosure [Text Block] Inventories Text Block [Abstract] Prepaid Expenses And Other Assets Disclosure [Text Block] Prepaid Expenses and Other Current Assets Prepaid Expenses And Other Assets Disclosure [Text Block] Property, Plant and Equipment [Abstract] Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment Goodwill and Intangible Assets Disclosure [Abstract] Goodwill Disclosure [Text Block] Goodwill Payables and Accruals [Abstract] Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Accrued Expenses and Other Current Liabilities Debt Disclosure [Abstract] Debt Disclosure [Text Block] Revolving Line of Credit Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Taxes Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value Measures Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Common Stock and Share-Based Compensation Retirement Benefits [Abstract] Pension and Other Postretirement Benefits Disclosure [Text Block] Employee Retirement Plans and Post-Retirement Medical Benefits Earnings Per Share [Abstract] Earnings Per Share [Text Block] Net Income per Share Equity [Abstract] Comprehensive Income (Loss) Note [Text Block] Accumulated Other Comprehensive Loss Valuation and Qualifying Accounts [Abstract] Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] Valuation and Qualifying Accounts Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information [Text Block] Quarterly Results (Unaudited) Advertising Costs, Policy [Policy Text Block] Advertising and Sales Promotions Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Cash, Cash Equivalents and Restricted Cash Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentrations of Credit Risk Consolidation, Policy [Policy Text Block] Principles of Consolidation Cost of Sales, Policy [Policy Text Block] Cost of Goods Sold Customer Transactions [Policy Text Block] Refundable Deposits on Kegs and Pallets Customer Transactions Earnings Per Share, Policy [Policy Text Block] Net Income Per Share Excise Taxes [Policy Text Block] Excise Taxes Excise Taxes [Policy Text Block] Fair Value of Financial Instruments, Policy [Policy Text Block] Financial Instruments and Fair Value of Financial Instruments Fiscal Period, Policy [Policy Text Block] Fiscal Year Goodwill and Intangible Assets, Policy [Policy Text Block] Goodwill and Intangible Assets