CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2017	Dec. 31, 2016
Revenue:
Services		$ 54,670	$ 56,311
Software and other		5,451	5,349
Total revenue		60,121	61,660
Costs of revenue:
Cost of services		47,101	50,245
Cost of software and other		287	486
Total cost of revenue		47,388	50,731
Gross profit		12,733	10,929
Operating expenses:
Research and development		3,033	5,577
Sales and marketing		2,425	6,671
General and administrative		8,696	12,958
Amortization of intangible assets and other		16	1,028
Goodwill impairment		0	0
Restructuring		128	1,146
Total operating expenses		14,298	27,380
Loss from operations		(1,565)	(16,451)
Interest income and other, net		643	518
Loss from continuing operations, before income taxes		(922)	(15,933)
Income tax provision		604	307
Loss from continuing operations, after income taxes		(1,526)	(16,240)
Income from discontinued operations, after income taxes		0	284
Net loss	[1]	$ (1,526)	$ (15,956)
Basic earnings (loss) per share:
Continuing operations, after income taxes (in dollars per share)		$ (0.08)	$ (0.88)
Discontinued operations, after income taxes (in dollars per share)		0	0.01
Basic net loss per share (in dollars per share)		(0.08)	(0.87)
Diluted earnings (loss) per share:
Continuing operations, after income taxes (in dollars per share)		(0.08)	(0.88)
Discontinued operations, after income taxes (in dollars per share)		0	0.01
Diluted net loss per share (in dollars per share)		$ (0.08)	$ (0.87)
Shares used in computing basic net loss per share (in shares)		18,644	18,409
Shares used in computing diluted net loss per share (in shares)		18,644	18,409

[1] Prior periods adjusted to reflect the impact of the one-for-three reverse stock split that became effective on January 20, 2017, as discussed in Note 1.