Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 29, 2024	Dec. 31, 2023	Dec. 25, 2022
Calculation of net income attributable to common shareholders
Net income attributable to the Company	$ 83,486	$ 82,098	$ 67,772
Dividends paid to participating securities	(166)	0	(306)
Net income attributable to participating securities	0	0	(104)
Net income attributable to common shareholders	$ 83,320	$ 82,098	$ 67,362
Basic earnings per common share
Basic weighted average common shares outstanding (in shares)	32,717,000	32,931,000	35,497,000
Basic earnings per common share (in dollars per share)	$ 2.55	$ 2.49	$ 1.90
Diluted earnings per common share
Weighted average common shares outstanding (in shares)	32,717,000	32,931,000	35,497,000
Dilutive effect of outstanding equity awards (in shares)	102,000	228,000	220,000
Diluted weighted average common shares outstanding (in shares)	32,819,000	33,159,000	35,717,000
Diluted earnings per common share (in dollars per share)	$ 2.54	$ 2.48	$ 1.89
Antidilutive awards excluded from computation of earnings per share (in shares)	342,440	194,846	0