Earnings Per Share - Schedule of Computation of Basic Earnings per Share and Diluted Earnings per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 25, 2022	Jun. 26, 2021	Jun. 25, 2022	Jun. 26, 2021
Earnings Per Share [Abstract]
Net income	$ 37,905	$ 31,618	$ 73,112	$ 64,348
Denominator:
Weighted average basic shares outstanding	31,424	31,942	31,461	31,995
Effect of stock-based compensation awards	111	147	107	141
Weighted average diluted shares outstanding	31,535	32,089	31,568	32,136
Earnings Per Share:
Basic	$ 1.21	$ 0.99	$ 2.32	$ 2.01
Diluted	$ 1.20	$ 0.99	$ 2.32	$ 2.00