OTHER INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

OTHER INTANGIBLE ASSETS [Abstract]

Schedule of Intangible Assets (Excluding Goodwill)

Other intangible assets which are included in Other long-term assets in the accompanying Consolidated Balance Sheets consisted of the following (in thousands):

							Acquisitions		Effect of
	December 31,						and		Foreign		December 31,
	2020		Amortization		Impairments		Adjustments		Currency		2021
Customer relationships, gross	$	173,601	$	—	$	—	$	128,186	$	(1,839)	$	299,948
Customer relationships - accumulated amortization		(68,769)		(25,440)		(671)		—		1,298		(93,582)
Other intangible assets, gross		14,450		—		—		5,300		(19)		19,731
Other intangible assets - accumulated amortization		(7,223)		(6,529)		—		—		4		(13,748)
Other intangible assets, net	$	112,059	$	(31,969)	$	(671)	$	133,486	$	(556)	$	212,349

							Acquisitions		Effect of
	December 31,						and		Foreign		December 31,
	2019		Amortization		Impairments		Adjustments		Currency		2020
Customer relationships, gross	$	161,756	$	—	$	—	$	11,570	$	275	$	173,601
Customer relationships - accumulated amortization		(54,653)		(13,640)		—		—		(476)		(68,769)
Other intangible assets, gross		13,162		—		—		1,250		38		14,450
Other intangible assets - accumulated amortization		(4,669)		(2,546)		—		—		(8)		(7,223)
Other intangible assets, net	$	115,596	$	(16,186)	$	—	$	12,820	$	(171)	$	112,059

Future Amortization Expense of Finite Lived Intangible Assets

Expected future amortization of other intangible assets as of December 31, 2021 is as follows (in thousands):

2022	$	31,147
2023		29,935
2024		27,358
2025		25,324
2026		25,264
Thereafter		73,321
Total	$	212,349