Stock-Based Compensation - Net of Tax (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2021	Jun. 30, 2020	Jun. 29, 2021	Jun. 30, 2020
Stock-Based Compensation
Total stock-based compensation	$ 5,492	$ 5,110	$ 10,935	$ 10,617
Income tax benefit	1,349	1,255	2,685	2,608
Total stock-based compensation, net of taxes	4,143	3,855	8,250	8,009
Capitalized stock-based compensation	49	52	88	91
Labor expenses
Stock-Based Compensation
Total stock-based compensation	2,061	1,926	4,103	3,893
General and administrative expenses
Stock-Based Compensation
Total stock-based compensation	3,359	3,114	6,686	6,585
Other operating costs and expenses
Stock-Based Compensation
Total stock-based compensation	$ 72	$ 70	$ 146	$ 139