Unaudited Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenue:
Service revenue	$ 24,513	$ 21,599	$ 47,996	$ 41,295
Software revenue	2,502	4,331	4,555	6,308
Reimbursable expenses	2,207	1,970	4,285	3,773
Total revenue	29,222	27,900	56,836	51,376
Cost of revenue:
Project and personnel costs	14,580	13,456	28,937	26,766
Software costs	1,549	2,433	2,621	3,656
Reimbursable expenses	2,207	1,970	4,285	3,773
Total cost of revenue	18,336	17,859	35,843	34,195
Gross profit	10,886	10,041	20,993	17,181
Operating expenses:
Selling, general and administrative	7,497	8,110	16,078	15,641
Depreciation and amortization	228	308	475	623
Total operating expenses	7,725	8,418	16,553	16,264
Operating income	3,161	1,623	4,440	917
Other (income) expense, net	(45)	69	1	173
Income before income taxes	3,206	1,554	4,439	744
Tax provision	1,485	140	2,007	219
Net income	1,721	1,414	2,432	525
Comprehensive income:
Currency translation adjustments	47	(23)	21	(22)
Total comprehensive income	$ 1,768	$ 1,391	$ 2,453	$ 503
Net income per share:
Basic net income per share of common stock	$ 0.15	$ 0.13	$ 0.22	$ 0.05
Diluted net income per share of common stock	$ 0.13	$ 0.12	$ 0.19	$ 0.05
Shares used in computing basic net income per share of common stock	11,108	10,791	11,038	10,834
Shares used in computing diluted net income per share of common stock	13,144	11,428	12,896	11,447