XML 62 R52.htm IDEA: XBRL DOCUMENT v3.25.2

Restaurant Operations Revenues - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue from Contract with Customer [Abstract]
Franchise partner fees sales percent			15.00%
Franchise partner fees profits percent			50.00%
Initial franchise partner fee			$ 10,000
Rental fees	$ 5,887,000	$ 5,780,000	$ 11,440,000	$ 11,485,000

X

- Definition

Franchise Partner Fees, Profits, Percent

+ References

No definition available.

+ Details

Name:	bh_FranchisePartnerFeesProfitsPercent
Namespace Prefix:	bh_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Franchise Partner Fees, Sales, Percent

+ References

No definition available.

+ Details

Name:	bh_FranchisePartnerFeesSalesPercent
Namespace Prefix:	bh_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Initial Franchise Partner Fee

+ References

No definition available.

+ Details

Name:	bh_InitialFranchisePartnerFee
Namespace Prefix:	bh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Revenue From Contract With Customer, Excluding Assessed Tax, Rental Fees

+ References

No definition available.

+ Details

Name:	bh_RevenueFromContractWithCustomerExcludingAssessedTaxRentalFees
Namespace Prefix:	bh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration