Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 22, 2020	Mar. 24, 2019
Earnings Per Share [Abstract]
Net income available to common stockholders - basic and diluted	$ 121,602	$ 92,650
Basic weighted average number of shares	38,665,924	40,865,532
Earnings per share – basic	$ 3.14	$ 2.27
Diluted weighted average number of shares	39,633,404	42,202,429
Earnings per share – diluted	$ 3.07	$ 2.20