Goodwill and Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Goodwill [Roll Forward]
Beginning balance	$ 389,916	$ 343,796
Acquisitions	11,273	46,034
Adjustments	(232)	86
Ending balance	400,957	389,916
INF
Goodwill [Roll Forward]
Beginning balance	90,725	87,333
Acquisitions	120	3,392
Adjustments	87	0
Ending balance	90,932	90,725
BTS
Goodwill [Roll Forward]
Beginning balance	111,005	78,848
Acquisitions	1,152	32,071
Adjustments	(319)	86
Ending balance	111,838	111,005
GEO
Goodwill [Roll Forward]
Beginning balance	188,186	177,615
Acquisitions	10,001	10,571
Adjustments	0	0
Ending balance	$ 198,187	$ 188,186