INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

GOODWILL AND INTANGIBLE ASSETS

Schedule of intangible assets

	December 31, 2021
	Gross Carrying		Accumulated		Net Carrying
	Amount		Amortization		Amount
Technology	$	91,461	$	(35,854)	$	55,607
Customer relationships		118,706		(34,187)		84,519
Trademarks and other		27,244		(7,964)		19,280
Total	$	237,411	$	(78,005)	$	159,406

	December 31, 2020
	Gross Carrying		Accumulated		Net Carrying
	Amount		Amortization		Amount
Technology	$	85,075	$	(24,999)	$	60,076
Customer relationships		114,171		(26,880)		87,291
Trademarks and other		27,021		(5,449)		21,572
Total	$	226,267	$	(57,328)	$	168,939

Schedule of amortization expense related to intangible assets

	Years Ended December 31,
	2021		2020		2019
Amortization expense	$	22,060	$	20,129	$	12,168

Schedule of estimated amortization expense related to intangible assets

Year Ending December 31,
2022		22,025
2023		22,007
2024		19,148
2025		14,653
2026		12,937
Thereafter		68,636
Total	$	159,406