Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Goodwill and intangible assets consisted of the following:

	Weighted-
	Average
	Amortization
(in thousands, except years)	Period	Gross		Accumulated			Intangible
March 31, 2020:	(in years)	Amount		Amortization			Assets, net
Intangible assets subject to amortization:
Developed technology	8	$	271,748	$	(171,415	)	$	100,333
Manufacturing know-how and trade secrets	13		30,783		(20,899	)		9,884
Trade name and trademarks	9		25,500		(17,696	)		7,804
Customer relationships	9		153,630		(80,515	)		73,115
Total intangible assets subject to amortization	9	$	481,661	$	(290,525	)	$	191,136
Intangible assets not subject to amortization:
Goodwill							$	559,299
Total goodwill and intangible assets, net							$	750,435

	Weighted-
	Average
	Amortization
	Period	Gross		Accumulated			Intangible
December 31, 2019:	(in years)	Amount		Amortization			Assets, net
Intangible assets subject to amortization:
Developed technology	8	$	271,748	$	(163,459	)	$	108,289
Manufacturing know-how and trade secrets	13		30,798		(20,333	)		10,465
Trade name and trademarks	9		25,500		(16,947	)		8,553
Customer relationships	9		150,744		(76,959	)		73,785
Total intangible assets subject to amortization	9	$	478,790	$	(277,698	)	$	201,092
Intangible assets not subject to amortization:
Goodwill							$	561,064
Total goodwill and intangible assets, net							$	762,156

Schedule of Changes in The Carrying Value of Goodwill

The following table summarizes the changes in the carrying value of the Company’s goodwill:

(in thousands)
December 31, 2019
Gross goodwill	$	569,364
Accumulated impairment loss		(8,300	)
		561,064
Changes to gross goodwill
Changes resulting from foreign currency fluctuations		(1,765	)
		(1,765	)
March 31, 2020
Gross goodwill		567,599
Accumulated impairment loss		(8,300	)
	$	559,299

Future Amortization Expense Related to Intangible Assets

Total future amortization expense related to intangible assets subject to amortization at March 31, 2020 is set forth in the table below:

(in thousands)
Remaining 2020	$	40,021
2021		51,235
2022		42,680
2023		18,809
2024		13,029
Thereafter through 2031		25,362
Total future amortization expense	$	191,136