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Share-Based Compensation and Employee Benefit Plans - Summary of Share-based Compensation Expense by Type of Award (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 26, 2020	Dec. 31, 2019	Dec. 31, 2018
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total share-based compensation	$ 17,662	$ 10,585	$ 6,062
Tax effect on share-based compensation	3,849	2,283	1,362
Net effect on net income	$ 13,813	$ 8,302	$ 4,700
Effect on earnings per share:
Basic	$ (0.28)	$ (0.28)	$ (0.18)
Diluted	$ (0.28)	$ (0.28)	$ (0.18)
Restricted Stock Units, Including All Performance and Market Based Awards [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total share-based compensation	$ 15,780	$ 10,421	$ 6,062
Stock Options and Employee Stock Purchase Options [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total share-based compensation	$ 1,882	$ 164

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