Goodwill and Intangible Assets - Schedule of Finite-lived Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Finite-lived intangible assets:
Gross Carrying Amount	$ 316,354	$ 311,814
Accumulated Amortization	(155,923)	(123,590)
Net Amount	160,431	188,224
Customer relationships
Finite-lived intangible assets:
Gross Carrying Amount	222,998	219,455
Accumulated Amortization	(87,054)	(65,017)
Net Amount	$ 135,944	154,438
Customer relationships | Minimum
Finite-lived intangible assets:
Useful life	1 year
Customer relationships | Maximum
Finite-lived intangible assets:
Useful life	12 years
Trade name
Finite-lived intangible assets:
Gross Carrying Amount	$ 16,883	16,615
Accumulated Amortization	(15,933)	(14,815)
Net Amount	$ 950	1,800
Trade name | Minimum
Finite-lived intangible assets:
Useful life	1 year
Trade name | Maximum
Finite-lived intangible assets:
Useful life	2 years
Customer backlog
Finite-lived intangible assets:
Gross Carrying Amount	$ 29,419	28,971
Accumulated Amortization	(27,333)	(25,162)
Net Amount	$ 2,086	3,809
Customer backlog | Minimum
Finite-lived intangible assets:
Useful life	1 year
Customer backlog | Maximum
Finite-lived intangible assets:
Useful life	10 years
Non-compete
Finite-lived intangible assets:
Gross Carrying Amount	$ 14,110	13,829
Accumulated Amortization	(11,298)	(9,024)
Net Amount	$ 2,812	4,805
Non-compete | Minimum
Finite-lived intangible assets:
Useful life	1 year
Non-compete | Maximum
Finite-lived intangible assets:
Useful life	5 years
Developed technology
Finite-lived intangible assets:
Gross Carrying Amount	$ 32,944	32,944
Accumulated Amortization	(14,305)	(9,572)
Net Amount	$ 18,639	$ 23,372
Developed technology | Minimum
Finite-lived intangible assets:
Useful life	5 years
Developed technology | Maximum
Finite-lived intangible assets:
Useful life	7 years