Consolidated Statements of Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Revenue:
Service revenue	$ 94,408	$ 109,459	$ 98,827
Software revenue	11,784	10,476	10,859
Reimbursable expenses	5,561	6,587	7,018
Total revenue	111,753	126,522	116,704
Cost of revenue:
Project and personnel costs	59,976	67,580	64,258
Software costs	6,518	6,173	5,838
Reimbursable expenses	5,561	6,587	7,018
Total cost of revenue	72,055	80,340	77,114
Gross profit	39,698	46,182	39,590
Operating expenses:
Selling, general and administrative	40,034	37,747	34,592
Executive severance expenses	4,187
Contract termination expense	1,125
Change in fair value of contingent earnout consideration	(252)	(725)
Direct acquisition costs		430	1,754
Consent solicitation expenses	666	187	495
Fullscope embezzlement loss recovery			(250)
Depreciation and amortization	3,157	4,020	1,517
Total operating expenses	48,917	41,659	38,108
Operating (loss) income	(9,219)	4,523	1,482
Other expense, net	302	2,327	2,013
(Loss) income before income taxes	(9,521)	2,196	(531)
Tax provision	19,615	5,030	3,529
Net loss	(29,136)	(2,834)	(4,060)
Comprehensive loss:
Currency translation adjustment	(2)	(26)	(334)
Total comprehensive loss	$ (29,138)	$ (2,860)	$ (4,394)
Loss per share:
Basic net loss per share of common stock	$ (2.14)	$ (0.23)	$ (0.35)
Diluted net loss per share of common stock	$ (2.14)	$ (0.23)	$ (0.35)
Shares used in computing basic net loss per share of common stock	13,623	12,150	11,505
Shares used in computing diluted net loss per share of common stock	13,623	12,150	11,505