Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenue	$ 52,374	$ 56,379
Operating costs and expenses:
Cost of revenue, exclusive of depreciation and amortization	34,246	36,918
Other operating expenses	15,435	16,151
Depreciation and amortization	603	2,290
Total operating costs and expenses	50,284	55,359
Operating income	2,090	1,020
Other income (expense):
Interest expense	(6,882)	(3,440)
Loss on foreign currency transactions	(767)	(1,728)
Other income (expense)	263	(16)
Total other expense, net	(7,386)	(5,184)
Loss before income taxes	(5,296)	(4,164)
Income tax expense	(53)	(2,340)
Net loss	(5,349)	(6,504)
Other comprehensive income (loss):
Foreign currency translation adjustment	1,109	2,354
Comprehensive loss	$ (4,240)	$ (4,150)
Loss per share:
Basic earnings (loss) per share (in USD per share)	$ (2.04)	$ (2.50)
Diluted earnings (loss) per share (in USD per share)	$ (2.04)	$ (2.50)
Weighted average shares outstanding:
Basic (in shares)	2,617,397	2,605,689
Diluted (in shares)	2,617,397	2,605,689