Common Stock and Series B Convertible Preferred Stock - Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands		9 Months Ended
	Oct. 28, 2021	Sep. 26, 2021	Sep. 27, 2020
Cash Dividend
Total dividends		$ 33,200
Dividends paid to common shareholders		27,600
Dividends paid to common shareholders		$ 27,640	$ 21,856
Dividend paid per common share (in dollars per share)		$ 0.80
Common stock dividends paid to preferred shareholders		$ 1,100
Preferred stock dividend rate		3.60%
Subsequent event | Forecast
Cash Dividend
Dividends paid to common shareholders	$ 12,800
Quarterly dividend declared, per share (in dollars per share)	$ 0.35
Starboard and Franchisee share repurchase program
Cash Dividend
Deemed dividend for common stock		$ 1,500
Series B Preferred Stock
Cash Dividend
Dividend paid per common share (in dollars per share)		$ 0.45
Preferred dividends		$ 3,000