CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Revenue:
Service revenue	$ 79,239	$ 68,843	$ 46,120
Software revenue	13,064	11,508	664
Royalty revenue	2,734	2,341
Reimbursable expenses	7,406	5,853	3,301
Total revenue	102,443	88,545	50,085
Cost of revenue:
Project and personnel costs	48,078	42,640	30,190
Software costs	8,262	7,977	496
Reimbursable expenses	7,406	5,853	3,301
Total cost of revenue	63,746	56,470	33,987
Gross profit	38,697	32,075	16,098
Operating expenses:
Selling, general and administrative	32,307	30,263	18,412
Lease abandonment expense	2,230
Depreciation and amortization	2,846	4,023	2,694
Total operating expenses	37,383	34,286	21,106
Operating income (loss)	1,314	(2,211)	(5,008)
Other (expense) income, net	(127)	34	122
Income (loss) before income taxes	1,187	(2,177)	(4,886)
Tax provision (benefit)	843	21,395	(1,047)
Net income (loss)	$ 344	$ (23,572)	$ (3,839)
Income (loss) per share:
Basic net income (loss) per share of common stock	$ 0.03	$ (1.93)	$ (0.32)
Diluted net income (loss) per share of common stock	$ 0.03	$ (1.93)	$ (0.32)
Shares used in computing basic net income (loss) per share of common stock	12,038	12,195	12,067
Shares used in computing diluted net income (loss) per share of common stock	12,048	12,195	12,067