OTHER INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2020

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,
	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

							Acquisitions		Effect of
	December 31,						and		Foreign		December 31,
	2018		Amortization		Impairments		Adjustments		Currency		2019
Customer relationships, gross	$	123,527	$	—	$	—	$	38,540	$	(311)	$	161,756
Customer relationships - accumulated amortization		(43,223)		(11,055)		(423)		—		48		(54,653)
Other intangible assets, gross		4,575		—		—		8,600		(13)		13,162
Other intangible assets - accumulated amortization		(3,968)		(541)		(170)		—		10		(4,669)
Other intangible assets, net	$	80,911	$	(11,596)	$	(593)	$	47,140	$	(266)	$	115,596

Future Amortization Expense of Finite Lived Intangible Assets

Expected future amortization of other intangible assets as of December 31, 2020 is as follows (in thousands):

2021	$	18,041
2022		17,313
2023		16,072
2024		13,174
2025		11,140
Thereafter		36,319
Total	$	112,059