Intangible Assets, Net (Tables)

3 Months Ended

Mar. 28, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The cost and accumulated amortization values of our intangible assets were as follows:

	March 28, 2020
(amounts in thousands)	Cost		Accumulated Amortization			Net Book Value
Customer relationships and agreements	$	148,025	$	(59,049	)	$	88,976
Software	94,244		(19,645		)	74,599
Trademarks and trade names	54,613		(7,729		)	46,884
Patents, licenses and rights	40,710		(13,936		)	26,774
Total amortizable intangibles	$	337,592	$	(100,359	)	$	237,233

	December 31, 2019
(amounts in thousands)	Cost		Accumulated Amortization			Net Book Value
Customer relationships and agreements	$	151,540	$	(57,326	)	$	94,214
Software	92,821		(18,222		)	74,599
Trademarks and trade names	58,088		(7,512		)	50,576
Patents, licenses and rights	45,392		(14,454		)	30,938
Total amortizable intangibles	$	347,841	$	(97,514	)	$	250,327

Finite-lived Intangible Assets Amortization Expense

Intangible assets that become fully amortized are removed from the accounts in the period that they become fully amortized. Amortization expense was recorded as follows:

	Three Months Ended
(amounts in thousands)	March 28, 2020		March 30, 2019
Amortization expense	$	6,603	$	5,663