Business Acquisitions - Pro Forma Consolidated Results of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Business Combination and Asset Acquisition [Abstract]
Gross revenues	$ 789,934	$ 765,632	$ 720,039
Net income	$ 50,071	$ 49,769	$ 22,774
Basic earnings per share (in dollars per Share)	$ 3.39	$ 3.50	$ 1.83
Diluted earnings per share (in dollars per Share)	$ 3.28	$ 3.38	$ 1.78