GOODWILL AND OTHER INTANGIBLE ASSETS

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill

Change in the carrying amount of goodwill:

(in thousands)	Three Months Ended March 31, 2020
Balance as of January 1,	$	79,039
Currency translation adjustments	(541)
Balance as of March 31,	$	78,498

Intangibles

Intangible assets are recorded at cost and amortized using the straight-line method over their estimated useful lives:

		March 31, 2020
(in thousands)	Useful Lives	Cost		Accumulated Amortization		Net Book Value (1)
Client-related	4 - 10 years	$	63,096	$	(54,703)	$	8,393
Technology	2 - 10 years	64,842		(54,546)		10,296
Other	1 - 5 years	5,361		(5,361)		—
		$	133,299	$	(114,610)	$	18,689

(1) Included in other long-term assets.

		December 31, 2019
(in thousands)	Useful Lives	Cost		Accumulated Amortization		Net Book Value (1)
Client-related	4 - 10 years	$	63,140	$	(54,368)	$	8,772
Technology	2 - 10 years	64,843		(53,898)		10,945
Other	1 - 5 years	5,361		(5,361)		—
		$	133,344	$	(113,627)	$	19,717

(1) Included in other long-term assets.

Amortization of intangible assets:

(in thousands)	Three Months Ended March 31,
	2020		2019
Cost of revenue	$	647	$	1,332
Selling and marketing	371		1,603
	$	1,018	$	2,935