Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Condensed Consolidated Statements of Operations and Comprehensive Income (Loss)
Revenues, net	$ 47,052	$ 59,628	$ 88,242	$ 110,231
Revenue, Product and Service [Extensible Enumeration]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Cost of revenues	$ 29,224	$ 42,794	$ 55,266	$ 80,781
Cost, Product and Service [Extensible Enumeration]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Gross profit	$ 17,828	$ 16,834	$ 32,976	$ 29,450
Operating expense:
General and administrative	15,227	15,304	29,958	30,762
Research and development	525	649	1,122	1,261
Total operating expense	15,752	15,953	31,080	32,023
Income (loss) from operations	2,076	881	1,896	(2,573)
Other income (expense):
Interest expense, net	(2,788)	(2,417)	(5,235)	(4,733)
Other expense, net	(28)	(60)	(50)	(74)
Gain on settlement of liabilities, net		3		856
Change in fair value of derivative liabilities	184	1,660	(40)	1,650
Total other expense	(2,632)	(814)	(5,325)	(2,301)
Income (loss) before income taxes	(556)	67	(3,429)	(4,874)
Income tax (expense) benefit	(255)	(41)	(306)	45
Net income (loss)	(811)	26	(3,735)	(4,829)
Fixed dividends - Series B Preferred	(317)	(317)	(635)	(635)
Net loss attributable to common stockholders	(1,128)	(291)	(4,370)	(5,464)
Comprehensive income (loss):
Net income (loss)	(811)	26	(3,735)	(4,829)
Foreign currency translation adjustment	1,722	(4,637)	2,280	(6,409)
Total comprehensive income (loss)	$ 911	$ (4,611)	$ (1,455)	$ (11,238)
Net loss per common share, as adjusted - basic	$ (0.12)	$ (0.04)	$ (0.47)	$ (0.67)
Net loss per common share, as adjusted - diluted	$ (0.12)	$ (0.04)	$ (0.47)	$ (0.67)
Weighted average number of common shares outstanding, as adjusted - basic	9,385	8,228	9,359	8,176
Weighted average number of common shares outstanding, as adjusted - diluted	9,385	8,228	9,359	8,176