Goodwill and Intangible Assets

3 Months Ended

Mar. 31, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

6. Goodwill and Intangible Assets

Goodwill

The following table reflects goodwill activity for the three months ended March 31, 2020:

	(In thousands)
Balance, December 31, 2019	$	241,051
Measurement period adjustments		70
Balance, March 31, 2020	$	241,121

There were no impairments of goodwill during the periods ended March 31, 2020 or 2019.

Total cost and amortization of intangible assets are comprised of the following:

		As of
	Weighted Average Useful Life	March 31, 2020			December 31, 2019
Intangible assets, net	(In years)	(In thousands)
Customer lists	15	$	42,500		$	42,500
Developed technology	8.9		58,370			58,440
Trade names and trademarks	17		24,500			24,500
Other intangible assets	4.8		3,689			3,689
Total intangible assets			129,059			129,129
Less: Accumulated amortization			(50,655	)		(47,478	)
Total intangible assets, net		$	78,404		$	81,651

Amortization expense for the following periods is as follows:

	Three Months Ended
	March 31, 2020		March 31, 2019
	(In thousands)
Cost of revenue - licenses	$	1,008	$	1,008
Cost of revenue - subscription		910		96
Research and development		191		159
Sales and marketing		1,068		1,068
Total amortization expense	$	3,177	$	2,331

Periodically, the Company evaluates intangible assets for possible impairment. There were no impairments of intangible assets during the periods ended March 31, 2020 or 2019.

The total estimated future amortization expense of these intangible assets as of March 31, 2020 is as follows:

Year Ending December 31,	(in thousands)
2020 (except the three months ended March 31)	$	9,490
2021		12,585
2022		12,247
2023		11,744
2024		9,412
Thereafter		22,926
Total amortization expense	$	78,404