CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue:
Services	$ 14,163	$ 16,563	$ 43,055	$ 57,733
Software and other	1,364	1,302	3,998	3,889
Total revenue	15,527	17,865	47,053	61,622
Costs of revenue:
Cost of services	11,847	14,357	38,403	48,555
Cost of software and other	120	128	377	409
Total cost of revenue	11,967	14,485	38,780	48,964
Gross profit	3,560	3,380	8,273	12,658
Operating expenses:
Research and development	1,336	1,790	4,464	5,244
Sales and marketing	1,463	2,195	5,401	6,492
General and administrative	2,703	3,047	10,186	9,183
Amortization of intangible assets and other	267	267	801	802
Goodwill impairment	0	0	0	14,240
Restructuring	0	0	423	0
Total operating expenses	5,769	7,299	21,275	35,961
Loss from operations	(2,209)	(3,919)	(13,002)	(23,303)
Interest income and other, net	124	113	383	319
Loss from continuing operations, before income taxes	(2,085)	(3,806)	(12,619)	(22,984)
Income tax provision (benefit)	44	60	132	(1,041)
Loss from continuing operations, after income taxes	(2,129)	(3,866)	(12,751)	(21,943)
Income (loss) from discontinued operations, after income taxes	0	(5)	284	32
Net loss	$ (2,129)	$ (3,871)	$ (12,467)	$ (21,911)
Basic and diluted loss per share:
Loss from continuing operations (in dollars per shares)	$ (0.04)	$ (0.07)	$ (0.23)	$ (0.40)
Income (loss) from discontinued operations (in dollars per shares)	0	0	0	0
Basic and diluted net loss per share (in dollars per shares)	$ (0.04)	$ (0.07)	$ (0.23)	$ (0.40)
Shares used in computing basic net loss per share (in shares)	55,337	54,637	55,116	54,465
Shares used in computing diluted net loss per share (in shares)	55,337	54,637	55,116	54,465