Intangible assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

Intangible assets at December 31, 2019 and December 31, 2018 are as follows:

(In thousands)	December 31, 2019							December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Capitalized software development costs	$	132,789	$	(76,910	)	$	55,879	$	123,842	$	(49,299	)	$	74,543
Acquired technology	91,900		(87,917		)	3,983		92,236		(84,962		)	7,274
Patents	35,609		(23,993		)	11,616		34,427		(21,725		)	12,702
Other	44,490		(31,885		)	12,605		46,437		(30,173		)	16,264
Total	$	304,788	$	(220,705	)	$	84,083	$	296,942	$	(186,159	)	$	110,783

Estimated Future Amortization Expense Related To Intangible Assets

The estimated future amortization expense related to intangible assets as of December 31, 2019 was as follows:

	Amount
	(In thousands)
2020	$	36,029
2021	25,463
2022	11,079
2023	4,324
2024	1,698
Thereafter	5,490
Total	$	84,083

Schedule of Goodwill

A reconciliation of the beginning and ending carrying amounts of goodwill is as follows:

	Amount
	(In thousands)
Balance as of December 31, 2017	$	266,783
Acquisitions	2,819
Foreign currency translation impact	(5,072		)
Balance as of December 31, 2018	$	264,530
Foreign currency translation impact	(2,288		)
Balance as of December 31, 2019	$	262,242