Class of Stock [Axis] Class A Units [Member] Class B Units [Member] Legal Entity [Axis] National Beef Packing Company, LLC [Member] Counterparty Name [Axis] Former CEO [Member] Long-Lived Tangible Asset [Axis] Machinery and Equipment [Member] Furniture and Fixtures [Member] Transportation Equipment [Member] Lender Name [Axis] CoBank [Member] Credit Facility [Axis] Revolving Credit Facility [Member] Property Subject to or Available for Operating Lease [Axis] Kansas City, MO Office Lease [Member] Dodge City, KS Office Lease [Member] Award Type [Axis] Additional Class A Phantom Units [Member] Additional Class B Phantom Units [Member] Class A Phantom Units [Member] Class B Phantom Units [Member] Plan Name [Axis] Management Phantom Unit Plan [Member] Certain Members of Management [Member] Cash Incentive And Bonus Plans [Member] Related Party Transaction [Axis] Sysco Holding [Member] Statement [Table] Statement [Line Items] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Auditor Name Auditor Location Auditor Firm ID Statement of Financial Position [Abstract] Assets Current assets: Cash and cash equivalents Accounts receivable Due from affiliates Other current assets Total current assets Property, plant, and equipment, at cost Less accumulated depreciation Net property, plant, and equipment Right of use assets, net Investment in National Beef Packing Company, LLC Other assets Total assets Liabilities and Members' Capital Current liabilities: Accounts payable - trade Due to affiliates Accrued compensation and benefits Lease obligations Other accrued expenses and liabilities Distributions payable Total current liabilities Long-term liabilities: Lease obligations Other liabilities Total long-term liabilities Total liabilities Commitments and contingencies Members' capital Members' contributed capital, 735,385 Class A units and 755,385 Class B units authorized, issued and outstanding Total members' capital Total liabilities and members' capital Members' capital, units authorized Members' capital, units issued Members' capital, units outstanding Net sales Costs and expenses: Cost of sales Selling, general, and administrative expenses Depreciation and amortization Total costs and expenses Operating loss Other income: Interest income Interest expense Equity in income of National Beef Packing Company, LLC Other, net Total other income Net income Income per unit: Basic and diluted Outstanding weighted-average Class A and Class B units: Basic and diluted Balance at December 26, 2020 Net income for the year ended December 25, 2021 Member distributions Balance at December 25, 2021 Statement of Cash Flows [Abstract] Cash flows from operating activities: Adjustments to reconcile net income to net cash provided by operating activities: Equity in net income of National Beef Packing Company, LLC Distributions from National Beef Packing Company, LLC Changes in assets and liabilities: Accounts Receivable Due from affiliates Other assets Accounts payable Due to affiliates Accrued compensation and benefits Other accrued expenses and liabilities Net cash provided by operating activities Cash flows from investing activities: Capital expenditures, including interest capitalized Net cash (used in) provided by investing activities Cash flows from financing activities: Member distributions Net cash used in financing activities Net decrease in cash Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Supplemental cash disclosures: Cash paid during the period for interest Supplemental noncash disclosures of operating activities: Right of use assets and lease obligations Supplemental noncash disclosures of investing activities: Required contribution of purchased ownership interest to National Beef Packing Company, LLC Accounting Policies [Abstract] Description of Business Basis of Presentation and Accounting Policies Debt Disclosure [Abstract] Long-Term Debt and Loan Agreements Retirement Benefits [Abstract] Employee Options and Benefit Plans Other Income and Expenses [Abstract] Other Income Income Tax Disclosure [Abstract] Income Taxes Related Party Transactions [Abstract] Related Party Transactions Commitments and Contingencies Disclosure [Abstract] Legal Proceedings Subsequent Events [Abstract] Subsequent Events Basis of Presentation Fiscal Year Use of Estimates Cash and Cash Equivalents Investment in National Beef Packing Company, LLC Property, Plant, and Equipment Distributions Payable Income Taxes Selling, General, and Administrative Noncompetition Payments Business Segments Earnings Per Unit Schedule of changes to USPB’s investment in NBP Schedule of Property Plant And Equipment Estimated Useful Life Schedule of cost and accumulated depreciation for property, plant, and equipment Summary of current and long-term portions of accrued non-compete amounts Schedule of Income Per Unit Calculation Equity method percentage owned Beginning Investment Balance Equity in net income Distributions Ending Investment Balance Property, Plant and Equipment [Table] Property, Plant and Equipment [Line Items] Property and equipment useful lives Property, plant and equipment, gross Accumulated depreciation Property, plant and equipment, net Current non-compete Long-term non-compete Total non-compete  Income attributable to USPB available to unitholders (numerator) Weighted average outstanding units (denominator) Per unit amount Cash and cash equivalents Depreciation expense Distributions payable State taxes payable Payments for noncompetition agreement Noncompetition payment payable year one Noncompetition payment payable year two Line of Credit Facility [Table] Line of Credit Facility [Line Items] Credit line, remaining borrowing capacity Credit line expiration date Credit line interest terms Credit line maximum borrowing capacity Remaining term of lease Lease periodic payment Right of use assets and lease obligations Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Phantom units outstanding Strike price Strike price reduced Share-based compensation expense Accrued liabilities 401K plan expenses Other non-operating income Income tax expense Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Line Items] Sale of stock [custom:CattleRequirementPercentage] Cash Required contribution of purchased ownership interest to National Beef Packing Company, LLC National Beef Packing Company, LLC [Member] Distributions Current portion of gross carrying amount before accumulated amortization as of the balance sheet date of payments made to third parties in exchange for their agreement not to engage in specified competitive practices in specified geographic territories for a specified period of time. Noncurrent portion of gross carrying amount before accumulated amortization as of the balance sheet date of payments made to third parties in exchange for their agreement not to engage in specified competitive practices in specified geographic territories for a specified period of time. Lease periodic payment Income tax expense Accounts receivable from unitholders Accounts payables to unitholders Assets, Current Assets [Default Label] Liabilities, Current Operating Lease, Liability, Noncurrent Liabilities, Noncurrent Liabilities Members' Equity Liabilities and Equity Costs and Expenses Operating Income (Loss) Interest Expense Other Operating Income (Expense), Net Distribution Made to Limited Liability Company (LLC) Member, Cash Distributions Paid Increase (Decrease) in Accounts Receivable Increase (Decrease) in Due from Affiliates, Current Increase (Decrease) in Prepaid Expense and Other Assets Increase (Decrease) in Due to Affiliates, Current Increase (Decrease) in Employee Related Liabilities Increase (Decrease) in Other Accrued Liabilities Net Cash Provided by (Used in) Operating Activities Payments to Acquire Property, Plant, and Equipment Net Cash Provided by (Used in) Investing Activities MemberDistributions Net Cash Provided by (Used in) Financing Activities Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Equity Method Investments [Policy Text Block] Income Tax, Policy [Policy Text Block] EquityMethodInvestmentDividendsOrDistributions1 Finite-Lived Noncompete Agreements, Gross Cash Equivalents, at Carrying Value Distributions Payable to Real Estate Partnerships