INTANGIBLE ASSETS AND GOODWILL (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Gross Carrying Amount and Accumulated Amortization of Finite-lived Intangible Assets

The following table presents the gross carrying amount and accumulated amortization of finite-lived intangible assets (dollars in thousands):

		September 30, 2020						December 31, 2019
	Weighted Average Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Developed technology	2.9	$	141,337	$	(22,144)	$	119,193	$	39,984	$	(34,268)	$	5,716
Content library	3.6	4,700		(1,619)		3,081		4,700		(976)		3,724
Customer relationships	10.5	296,046		(12,125)		283,921		—		—		—
Customer contracts	1.5	58,580		(12,921)		45,659		—		—		—
Trade names, trademarks, and domain names	2.5	7,212		(1,060)		6,152		—		—		—
Total		$	507,875	$	(49,869)	$	458,006	$	44,684	$	(35,244)	$	9,440

Schedule of Estimated Remaining Intangible Asset Amortization

The following table presents the Company's estimate of remaining amortization expense for finite-lived intangible assets that existed as of September 30, 2020 (in thousands):

2020 - remaining period	$	24,176
2021	95,421
2022	72,331
2023	50,295
2024	42,238
Thereafter	173,545
Estimated remaining amortization expense	$	458,006

Carrying Amount of Goodwill

The following table presents the carrying amount of goodwill (in thousands):

Balance as of December 31, 2019	$	47,453
Goodwill resulting from acquisitions	914,373
Measurement period adjustments	(2,694)
Effect of foreign currency translation	1,288
Balance as of September 30, 2020	$	960,420