Net Income Per Share - Schedule of Reconciliation of Basic and Diluted Share Counts (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 23, 2020	Sep. 25, 2019	Sep. 23, 2020	Sep. 25, 2019
Earnings Per Share [Abstract]
Weighted-average shares outstanding-Basic (shares)	35,471,452	35,859,502	34,989,007	37,484,372
Dilutive effect of stock options and restricted shares (shares)	593,107	537,866	620,313	688,725
Weighted-average shares outstanding-Diluted (shares)	36,064,559	36,397,368	35,609,320	38,173,097