ACQUIRED INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite Lived Intangible Assets

The following table presents the detail of acquired intangible assets as of the periods presented (in thousands):

	Balance at March 31, 2021
	Weighted Average Estimated Useful Life	Cost		Accumulated Amortization		Net
Technology assets	5 years	$	119,011	$	(47,372)	$	71,639
Customer assets	11 years	58,375		(12,256)		46,119
Trade name	6 years	18,274		(8,980)		9,294
Other	8 years	5,716		(2,972)		2,744
Total		$	201,376	$	(71,580)	$	129,796

	Balance at December 31, 2020
	Weighted Average Estimated Useful Life	Cost		Accumulated Amortization		Net
Technology assets	5 years	$	119,508	$	(43,084)	$	76,424
Customer assets	11 years	58,556		(10,796)		47,760
Trade name	6 years	18,529		(8,031)		10,498
Other	8 years	5,733		(2,803)		2,930
Total		$	202,326	$	(64,714)	$	137,612

The changes to the carrying value of intangible assets were as follows (in thousands):

	Three Months Ended March 31,
	2021		2020
Acquired intangible assets, net, beginning of the period	$	137,612	$	69,079
Acquisitions	—		17,009
Amortization expense	(6,884)		(4,152)
Other Adjustments	(932)		—
Acquired intangible assets, net, end of the period	$	129,796	$	81,936

Schedule of Future Amortization Expense of Intangible Assets

The estimated future amortization expense of intangible assets in future periods as of March 31, 2021 is as follows (in thousands):

Remainder of 2021	$	20,640
2022	25,493
2023	24,241
2024	21,264
2025	14,436
Thereafter	23,722
Total	$	129,796