Goodwill and Other Acquired Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Acquired Finite-Lived Intangible Assets by Major Class

The following is a summary of the gross and net carrying amounts and accumulated amortization (including impairment) of our other acquired intangible assets as of the periods indicated.

Other acquired intangible assets
	December 31, 2021						December 31, 2020
(In thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Client relationships	$	43,550	$	(34,620)	$	8,930	$	43,550	$	(31,559)	$	11,991
Technology	8,285		(7,675)		610		8,285		(7,370)		915
Licenses	463		(212)		251		463		(128)		335
Total	$	52,298	$	(42,507)	$	9,791	$	52,298	$	(39,057)	$	13,241

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

For the years ended December 31, 2021, 2020 and 2019, amortization expense (including impairment) was $3.4 million, $5.1 million and $8.6 million, respectively. The estimated amortization expense for 2022 and thereafter is as follows.

Estimated amortization expense
(In thousands)	Estimated Amortization Expense
2022	$	3,397
2023	3,361
2024	3,033
Thereafter	—
Total	$	9,791