GOODWILL AND INTANGIBLE ASSETS, NET (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets, net

‘Intangible assets, net’ reported in the consolidated balance sheets consist of the following:

	December 31, 2021						December 31, 2020
	Gross		Accum. Amortiz.		Net		Gross		Accum. Amortiz.		Net
	(in thousands)
Intangible assets subject to amortization:
Capitalized software	$	128,843	$	(104,637)	$	24,206	$	124,544	$	(92,075)	$	32,469
Patents, copyrights, and trademarks	4,308		(3,530)		778		3,774		(3,351)		423
Intangible assets not subject to amortization:
In progress	3,739		—		3,739		4,660		—		4,660
Trademarks and other	79		—		79		84		—		84
Total	$	136,969	$	(108,167)	$	28,802	$	133,062	$	(95,426)	$	37,636

Schedule of Intangible Asset Amortization Expense

Amortization expense related to definite-lived intangible assets, reported in ‘Cost of sales’ and ‘Selling, general and administrative expenses’ was:

	Year Ended December 31,
	2021		2020		2019
	(in thousands)
Cost of sales	$	4,779	$	3,975	$	3,398
Selling, general and administrative expenses	12,255		11,809		11,930
Total amortization expense	$	17,034	$	15,784	$	15,328

Schedule of Future Amortization of Intangible Assets

Estimated future annual amortization expense of intangible assets is:

	As of December 31, 2021
	(in thousands)
2022	$	6,999
2023	6,280
2024	5,107
2025	3,805
2026	2,132
Thereafter	661
Total	$	24,984