v3.25.2

Cover	Sep. 30, 2025
Document Information [Line Items]
Document Type	8-K
Document Period End Date	Sep. 30, 2025
Entity Registrant Name	BIGLARI HOLDINGS INC.
Entity Incorporation, State or Country Code	IN
Entity File Number	001-38477
Entity Tax Identification Number	82-3784946
Entity Address, Address Line One	19100 Ridgewood Parkway,
Entity Address, Address Line Two	Suite 1200
Entity Address, City or Town	San Antonio,
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	78259
City Area Code	210
Local Phone Number	344-3400
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity Emerging Growth Company	false
Amendment Flag	false
Entity Central Index Key	0001726173
Common Class A
Document Information [Line Items]
Title of 12(b) Security	Class A common stock
Trading Symbol	BH.A
Security Exchange Name	NYSE
Common Class B
Document Information [Line Items]
Title of 12(b) Security	Class B common stock
Trading Symbol	BH
Security Exchange Name	NYSE

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For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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Address Line 1 such as Attn, Building Name, Street Name

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Name of the state or province.

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

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Trading symbol of an instrument as listed on an exchange.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

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Biglari Holdings Inc. 8-K