Goodwill and Other Intangible Assets, Net - Other Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Jul. 03, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 178,867	$ 84,214
Accumulated Amortization	(37,237)	(30,775)
Customer lists / relationships
Finite-Lived Intangible Assets [Line Items]
Gross Amount	113,540	56,789
Accumulated Amortization	(24,729)	(21,415)
Developed technologies
Finite-Lived Intangible Assets [Line Items]
Gross Amount	44,871	19,552
Accumulated Amortization	(7,280)	(5,217)
Trademarks / trade names
Finite-Lived Intangible Assets [Line Items]
Gross Amount	16,023	5,012
Accumulated Amortization	(1,675)	(1,368)
Non-compete agreements and other
Finite-Lived Intangible Assets [Line Items]
Gross Amount	3,910	2,338
Accumulated Amortization	$ (3,094)	(2,321)
Patents
Finite-Lived Intangible Assets [Line Items]
Amortization Period	17 years
Gross Amount	$ 523	523
Accumulated Amortization	$ (459)	$ (454)
Minimum | Customer lists / relationships
Finite-Lived Intangible Assets [Line Items]
Amortization Period	6 years
Minimum | Developed technologies
Finite-Lived Intangible Assets [Line Items]
Amortization Period	7 years
Minimum | Trademarks / trade names
Finite-Lived Intangible Assets [Line Items]
Amortization Period	15 years
Minimum | Non-compete agreements and other
Finite-Lived Intangible Assets [Line Items]
Amortization Period	1 year
Maximum | Customer lists / relationships
Finite-Lived Intangible Assets [Line Items]
Amortization Period	36 years
Maximum | Developed technologies
Finite-Lived Intangible Assets [Line Items]
Amortization Period	20 years
Maximum | Trademarks / trade names
Finite-Lived Intangible Assets [Line Items]
Amortization Period	40 years
Maximum | Non-compete agreements and other
Finite-Lived Intangible Assets [Line Items]
Amortization Period	15 years