Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Revenue, net	$ 36,839	$ 38,804
Operating expenses:
Cost of revenue	22,534	25,235
Selling, general and administrative expenses	13,464	13,917
Depreciation of property, equipment and software assets	2,141	2,203
Amortization of intangible assets	829	862
Total operating expenses	38,968	42,217
Operating loss from continuing operations	(2,129)	(3,413)
Foreign currency transaction losses on short-term intercompany balances	1,456	206
Interest expense, net	342	473
Other income	0	(19)
Loss from continuing operations before income tax	(3,927)	(4,073)
Income tax (benefit) expense	(44)	168
Net loss from continuing operations	(3,883)	(4,241)
Discontinued operations:
Loss from discontinued operations	0	(155)
Net loss from discontinued operations	0	(155)
Net loss	$ (3,883)	$ (4,396)
Basic loss per common share (Note 2):
Basic (loss) income from continuing operations (in usd per share)	$ (0.17)	$ (0.19)
Basic income (loss) from discontinued operations (in usd per share)	0.00	(0.01)
Total basic net loss per common share	(0.17)	(0.20)
Diluted loss per common share (Note 2):
Diluted (loss) income from continuing operations (in usd per share)	(0.17)	(0.19)
Diluted income (loss) from discontinued operations (in usd per share)	0.00	(0.01)
Total diluted (loss) income per common share (in usd per share)	$ (0.17)	$ (0.20)
Weighted-average common shares outstanding (Note 2):
Basic	22,488	22,610
Diluted	22,488	22,610