GOODWILL AND OTHER INTANGIBLES (Tables)

6 Months Ended

Jun. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

	Six Months Ended June 30,
(in thousands)	2023		2022
January 1,	$	81,399	$	81,923
Currency translation adjustments	194		(206)
June 30,	$	81,593	$	81,717

Schedule of Amortizable Intangible Assets

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

		June 30, 2023
(in thousands)	Useful Lives	Cost		Accumulated Amortization		Net Book Value (1)
Client-related	4-10 years	$	63,111	$	(59,344)	$	3,767
Technology	2-10 years	68,137		(62,972)		5,165
Other	1-5 years	5,361		(5,361)		—
		$	136,609	$	(127,677)	$	8,932

(1) Included in other long-term assets.

		December 31, 2022
(in thousands)	Useful Lives	Cost		Accumulated Amortization		Net Book Value (1)
Client-related	4-10 years	$	63,076	$	(58,623)	$	4,453
Technology	2-10 years	68,056		(61,621)		6,435
Other	1-5 years	5,361		(5,361)		—
		$	136,493	$	(125,605)	$	10,888

(1) Included in other long-term assets.

Schedule of Estimated Future Amortization Expense Related to Intangible Assets

Future estimated intangibles assets amortization:

(in thousands)	June 30, 2023
Remainder of 2023	$	1,932
2024	3,180
2025	2,619
2026	874
2027	327
	$	8,932

Schedule of Amortization Expense of Acquired Intangibles

Amortization of intangible assets:

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2023		2022		2023		2022
Cost of revenue	$	621	$	683	$	1,327	$	1,312
Selling and marketing	342		342		685		685
	$	963	$	1,025	$	2,012	$	1,997