Goodwill and Intangible Assets - Schedule of Goodwill and Intangible Assets Net (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021
Indefinite-lived Intangible Assets [Line Items]
Less: Accumulated amortization	$ (138,691)	$ (117,609)
Subtotal	182,384	115,666
Other intangible assets, net	394,525	256,507
Goodwill at January 2, 2021	329,695
Goodwill at January 1, 2022	364,598
Anlin [Member]
Indefinite-lived Intangible Assets [Line Items]
Increase in goodwill	5,596
Eco Enterprises, LLC [Member]
Indefinite-lived Intangible Assets [Line Items]
Increase in goodwill	25,584
CRi [Member]
Indefinite-lived Intangible Assets [Line Items]
Increase in goodwill	3,722
Trade Name [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets	212,141	140,841
Trade Name [Member] | Anlin [Member]
Indefinite-lived Intangible Assets [Line Items]
Increase in trade names	35,400
Trade Name [Member] | Eco Enterprises, LLC [Member]
Indefinite-lived Intangible Assets [Line Items]
Increase in trade names	34,900
Trade Name [Member] | CRi [Member]
Indefinite-lived Intangible Assets [Line Items]
Increase in trade names	1,000
Customer Relationships and Customer-related Assets [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets	$ 289,047	201,547
Customer Relationships and Customer-related Assets [Member] | Minimum [Member]
Indefinite-lived Intangible Assets [Line Items]
Initial Useful Life (in years)	1 year
Customer Relationships and Customer-related Assets [Member] | Maximum [Member]
Indefinite-lived Intangible Assets [Line Items]
Initial Useful Life (in years)	15 years
Trade Name [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets	$ 22,200	22,200
Initial Useful Life (in years)	15 years
Developed Technology [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets	$ 5,900	5,600
Developed Technology [Member] | Minimum [Member]
Indefinite-lived Intangible Assets [Line Items]
Initial Useful Life (in years)	6 years
Developed Technology [Member] | Maximum [Member]
Indefinite-lived Intangible Assets [Line Items]
Initial Useful Life (in years)	10 years
Noncompete Agreements [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets	$ 3,338	3,338
Noncompete Agreements [Member] | Minimum [Member]
Indefinite-lived Intangible Assets [Line Items]
Initial Useful Life (in years)	2 years
Noncompete Agreements [Member] | Maximum [Member]
Indefinite-lived Intangible Assets [Line Items]
Initial Useful Life (in years)	5 years
Software License [Member]
Indefinite-lived Intangible Assets [Line Items]
Intangible assets	$ 590	$ 590
Initial Useful Life (in years)	2 years