Debt (Details) - USD ($) $ in Thousands	6 Months Ended
	Mar. 24, 2024	Mar. 26, 2023
Debt Instrument [Line Items]
Principal payments on long-term debt	$ 2,097	$ 2,560
Credit Agreement | Secured Term Loan | BH Finance
Debt Instrument [Line Items]
Long-term debt, term (years)	25 years
Long-term debt	$ 453,600
Long-term debt, interest rate	9.00%
Principal payments on long-term debt	$ 2,100
Credit Agreement | Secured Term Loan | BH Finance | Fair Value, Inputs, Level 2
Debt Instrument [Line Items]
Long-term debt, fair value	$ 387,500