GOODWILL AND OTHER INTANGIBLES (Tables)

9 Months Ended

Sep. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in carrying amount of goodwill

Change in goodwill:

	Nine Months Ended September 30,
(in thousands)	2022		2021
January 1,	$	81,923	$	79,231
Acquisition	—		2,701
Currency translation adjustments	(722)		22
September 30,	$	81,201	$	81,954

Schedule of amortizable intangible assets

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

		September 30, 2022
(in thousands)	Useful Lives	Cost		Accumulated Amortization		Net Book Value (1)
Client-related	4-10 years	$	63,007	$	(58,211)	$	4,796
Technology	2-10 years	68,038		(60,913)		7,125
Other	1-5 years	5,361		(5,361)		—
		$	136,406	$	(124,485)	$	11,921

(1) Included in other long-term assets.

		December 31, 2021
(in thousands)	Useful Lives	Cost		Accumulated Amortization		Net Book Value (1)
Client-related	4-10 years	$	63,165	$	(57,342)	$	5,823
Technology	2-10 years	67,142		(58,902)		8,240
Other	1-5 years	5,361		(5,361)		—
		$	135,668	$	(121,605)	$	14,063

(1) Included in other long-term assets.

Amortization expense of acquired intangibles

Amortization of intangible assets:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2022		2021		2022		2021
Cost of revenue	$	705	$	629	$	2,017	$	1,887
Selling and marketing	343		373		1,028		1,119
	$	1,048	$	1,002	$	3,045	$	3,006

Estimated future amortization expense related to intangible assets

Future estimated intangibles assets amortization:

(in thousands)	September 30, 2022
Remainder of 2022	$	1,048
2023	3,917
2024	3,147
2025	2,608
2026	874
2027	327
	$	11,921