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INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

INTANGIBLE ASSETS

Schedule of carrying amount of intangible assets, net of accumulated amortization and impairment charges


					2021
					Gross
	Estimated				Carrying						Accumulated			Currency			Net Book
	Useful Lives				Amount			Acquisitions			Amortization			impact			Value
Amortizable intangibles:
Customer relationships	2 to 15		years		$	75,283		$	—		$	(68,677)		$	(111)		$	6,495
Noncompete agreements	4 to 7		years			5,962			—			(5,960)			—			2
Software	3 to 4		years			1,660			—			(1,534)			—			126
Backlog	1 to 2		years			5,002			—			(4,981)			(21)			—
Databases	4 to 15		years			13,218			—			(7,371)			(180)			5,667
Trademark and trade names	5		years			1,490			—			(1,370)			—			120
Intangibles					$	102,615		$	—		$	(89,893)		$	(312)		$	12,410


					2020
					Gross
	Estimated				Carrying						Accumulated			Currency			Net Book
	Useful Lives				Amount			Acquisitions			Amortization			impact			Value
Amortizable intangibles:
Customer relationships	2 to 15		years		$	73,723		$	1,560		$	(66,705)		$	(108)		$	8,470
Noncompete agreements	4 to 7		years			5,952			10			(5,911)			—			51
Software	3 to 4		years			1,500			160			(1,511)			—			149
Backlog	1 to 2		years			5,002			—			(4,981)			(21)			—
Databases	4 to 15		years			13,218			—			(6,852)			(172)			6,194
Trademark and trade names	5		years			1,250			240			(1,290)			—			200
Intangibles					$	100,645		$	1,970		$	(87,250)		$	(301)		$	15,064

Schedule of estimated future amortization expense


2022		$	2,110
2023			1,814
2024			1,495
2025			1,326
2026			1,201
Thereafter			4,464
		$	12,410