Series B Convertible Preferred Stock (Details) - USD ($)					12 Months Ended
	Feb. 03, 2024	Feb. 03, 2022	Mar. 28, 2019	Feb. 03, 2019	Dec. 27, 2020	Dec. 29, 2019	Dec. 30, 2018
Redeemable Preferred Shares
Preferred stock dividend rate					3.60%
Temporary equity					$ 251,133,000	$ 251,133,000
Dividends paid to preferred shareholders					13,649,000	10,020,000
Series B Preferred Stock rollforward
Balance at beginning of period					251,133,000
Balance at end of period					251,901,000	251,133,000
General and administrative expenses
Redeemable Preferred Shares
Temporary equity adjustment						5,900,000
Series B Preferred Stock
Redeemable Preferred Shares
Temporary equity					251,901,000	251,133,000
Preferred dividends					9,100,000	5,700,000	0
Common stock dividends paid to preferred shareholders					4,600,000	4,300,000
Series B Preferred Stock rollforward
Balance at beginning of period					251,133,000
Issuance of preferred stock						252,530,000
One time market-to-market adjustment						5,914,000
Issuance costs						(7,527,000)
Tax deduction - transaction cost study					702,000
Accretion					66,000	216,000
Balance at end of period					251,901,000	251,133,000
Series B Preferred Stock | Franchisee
Redeemable Preferred Shares
Aggregate purchase price of shares			$ 2,500,000
Temporary equity adjustment						300,000
Series B Preferred Stock | Securities Purchase Agreement
Redeemable Preferred Shares
Aggregate purchase price of shares			$ 50,000,000.0	$ 200,000,000.0
Purchase price per share				$ 1,000
Preferred stock dividend rate	7.60%	5.60%		3.60%
Conversion rate (as a percent)				$ 50.06
Initial redemption term				8 years
Exchange Cap (as a percent)				19.99%
Issuance costs					7,500,000
Redemption value				$ 252,500,000
Series B Preferred Stock | General and administrative expenses
Redeemable Preferred Shares
Aggregate purchase price of shares					$ 50,000,000.0
Series B Preferred Stock | General and administrative expenses | Securities Purchase Agreement
Redeemable Preferred Shares
Temporary equity adjustment						$ 5,600,000