Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 28, 2021	Mar. 29, 2020	Dec. 27, 2020
Basic earnings (loss) per common share:
Net income attributable to the Company	$ 33,883	$ 8,443
Dividends paid to participating securities and accretion	(3,527)	(3,471)
Net income attributable to participating securities	(3,243)
Net income attributable to common shareholders	$ 27,113	$ 4,972
Weighted average common shares outstanding	32,756,000	32,093,000
Basic earnings per common share	$ 0.83	$ 0.15
Diluted earnings per common share:
Net income attributable to common shareholders	$ 27,113	$ 4,972
Weighted average common shares outstanding	32,756,000	32,093,000
Dilutive effect of outstanding equity awards	334,000	227,000
Diluted weighted average common shares outstanding	33,090,000	32,320,000
Diluted earnings per common share	$ 0.82	$ 0.15
Weighted average antidilutive awards excluded from computation of earnings per share	18,000	382,000
Series B Convertible Preferred Stock, shares outstanding	252,530		252,500
Series B Preferred Stock
Diluted earnings per common share:
Weighted average antidilutive awards excluded from computation of earnings per share	5,000,000.0	5,000,000.0
Series B Convertible Preferred Stock, shares outstanding	252,500,000	252,500,000