CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Net revenues:
Net revenues		$ 96,708	$ 82,631
Operating expenses:
Selling, general and administrative		23,214	20,099
Depreciation and amortization		8,252	7,372
Transaction related costs		640	1,086
Total operating expenses		94,819	79,105
Operating income (loss)		1,889	3,526
Other income (expense):
Interest expense		(3,719)	(5,467)
Total other expense, net		(3,719)	(5,467)
Income (loss) before income taxes		(1,830)	(1,941)
Income tax (expense) benefit		676	1,007
Net income (loss)		$ (1,154)	$ (934)
Income (loss) per common share – Basic and diluted
Net income (loss) per common share - diluted (in usd per share)		$ (0.02)	$ (0.02)
Net income (loss) per common share - basic (in usd per share)		$ (0.02)	$ (0.02)
Foreign currency translation adjustments		$ (14)	$ (7)
Comprehensive income (loss)		(1,168)	(941)
Services
Net revenues:
Net revenues		46,480	43,527
Operating expenses:
Cost of services and products, excluding depreciation, depletion, and amortization	[1]	25,477	24,021
Products
Net revenues:
Net revenues		50,228	39,104
Operating expenses:
Cost of services and products, excluding depreciation, depletion, and amortization	[1]	$ 37,236	$ 26,527

[1] Excludes amortization of intangible assets and depreciation, which are separately stated below.