Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill balance

Goodwill balance as of December 31, 2019 and 2018, was as follows:

	Total
	(In thousands)
Balance as of December 31, 2017	$	17,851
Goodwill additions related to 2018 acquisitions	20,356
Measurement period adjustments	571
Effect of exchange rate	(613		)
Balance as of December 31, 2018	$	38,165
Goodwill additions related to 2019 acquisitions	2,262,622
Measurement period adjustments	(4,003		)
Balance as of December 31, 2019	$	2,296,784

Schedule of intangible assets

Intangible assets consisted of the following:

	As of December 31, 2019
	Gross		Accumulated Amortization			Net
Amortizable intangible assets:	(In thousands)
Developed technology	$	333,980	$	(55,390	)	$	278,590
Customer relationships	182,339		(26,347		)	155,992
Supplier relationships	4,356		(1,532		)	2,824
Trade names	20,060		(3,727		)	16,333
Patent	2,707		(262		)	2,445
Total amortizable intangible assets	543,442		(87,258		)	456,184
Non-amortizable intangible assets:
Telecommunication licenses	4,370		—			4,370
Domain names	32		—			32
Trademarks and other	263		—			263
Total	$	548,107	$	(87,258	)	$	460,849

	As of December 31, 2018
	Gross		Accumulated Amortization			Net
Amortizable intangible assets:	(In thousands)
Developed technology	$	28,209	$	(10,497	)	$	17,712
Customer relationships	8,153		(2,411		)	5,742
Supplier relationships	2,696		(973		)	1,723
Trade name	60		(60		)	—
Patent	2,264		(178		)	2,086
Total amortizable intangible assets	41,382		(14,119		)	27,263
Non-amortizable intangible assets:
Domain names	32		—			32
Trademarks	263		—			263
Total	$	41,677	$	(14,119	)	$	27,558

Schedule of total estimated future amortization expense

Total estimated future amortization expense is as follows:

	As of December 31, 2019
Year Ended December 31,	(In thousands)
2020	$	81,419
2021	79,785
2022	77,170
2023	73,888
2024	68,359
Thereafter	75,563
Total	$	456,184