Intangible Assets, Net - Cost and Accumulated Amortization (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets
Cost	$ 337,592	$ 347,841
Accumulated amortization	(100,359)	(97,514)
Total intangibles, net	237,233	250,327
Customer relationships and agreements
Finite-Lived Intangible Assets
Cost	148,025	151,540
Accumulated amortization	(59,049)	(57,326)
Total intangibles, net	88,976	94,214
Software
Finite-Lived Intangible Assets
Cost	94,244	92,821
Accumulated amortization	(19,645)	(18,222)
Total intangibles, net	74,599	74,599
Trademarks and trade names
Finite-Lived Intangible Assets
Cost	54,613	58,088
Accumulated amortization	(7,729)	(7,512)
Total intangibles, net	46,884	50,576
Patents, licenses and rights
Finite-Lived Intangible Assets
Cost	40,710	45,392
Accumulated amortization	(13,936)	(14,454)
Total intangibles, net	$ 26,774	$ 30,938

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB
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