GOODWILL AND INTANGIBLE ASSETS, NET (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Finite-Lived Intangible Assets by Major Class

The following table summarizes the gross carrying amounts and accumulated amortization of intangible assets by major class (in thousands):

	December 31, 2021
Intangible assets subject to amortization (Definite-lived)	Gross		Accumulated Amortization		Net
Customer relationships	$	16,852	$	(8,145)	$	8,707
Non-compete agreements	94		(94)		—
Licenses and permits	1,471		(808)		663
Developed technology	6,131		(4,445)		1,686
Total	$	24,548	$	(13,492)	$	11,056

	December 31, 2020
Intangible assets subject to amortization (Definite-lived)	Gross		Accumulated Amortization		Net
Customer relationships	$	16,852	$	(7,022)	$	9,830
Non-compete agreements	94		(94)		—
Licenses and permits	1,471		(707)		764
Developed technology	6,131		(3,832)		2,299
Total	$	24,548	$	(11,655)	$	12,893

Schedule of Expected Future Amortization Expenses

Based on identified intangible assets that are subject to amortization as of December 31, 2021, we expect future amortization expenses for each period to be as follows (in thousands):

	Total		2022		2023		2024		2025		2026		Thereafter
Customer relationships	$	8,707	$	1,123	$	1,123	$	1,123	$	1,123	$	1,123	$	3,092
Licenses and permits	663		86		86		86		86		86		233
Developed technology	1,686		613		613		460		—		—		—
Total future amortization expense	$	11,056	$	1,822	$	1,822	$	1,669	$	1,209	$	1,209	$	3,325