Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Company's Intangible Assets

Intangible assets that are subject to amortization, including the related accumulated amortization, are comprised of the following:

	December 31, 2021							December 31, 2020
	Cost		Accumulated amortization			Net carrying amount		Cost		Accumulated amortization			Net carrying amount
	(In thousands)
Customer relationships	$	132,196	$	(19,813	)	$	112,384	$	102,696	$	(7,369	)	$	95,327
Technology and other intangibles		11,430		(7,437	)		3,993		6,550		(6,523	)		27
Total	$	143,626	$	(27,250	)	$	116,377	$	109,246	$	(13,892	)	$	95,354