Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 31,270	$ 38,867
Accounts receivable, net of allowance of $250 at June 30, 2014 and December 31, 2013	78,131	70,431
Unbilled receivables	24,387	19,498
Other current assets	12,946	12,938
Total current assets	146,734	141,734
Property and equipment, net	21,545	20,968
Goodwill	20,584	19,595
Acquisition-related intangible assets, net	12,439	13,226
Other assets	4,618	5,487
Total assets	205,920	201,010
Current liabilities:
Accounts payable	26,404	21,784
Accrued compensation and benefits	18,347	18,183
Accrued outsourcing	13,488	12,579
Accrued restructuring	1,175	1,201
Income taxes payable	1,870	2,047
Accrued expenses and other current liabilities	9,648	11,155
Deferred revenue	9,472	10,583
Total current liabilities	80,404	77,532
Long-term debt	27,000	27,000
Deferred income taxes, long-term	913	913
Other long-term liabilities	11,604	13,172
Total liabilities	119,921	118,617
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.01 par value; 5,000,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $0.01 par value; 100,000,000 shares authorized; 64,223,808 and 63,705,585 shares issued and outstanding at June 30, 2014 and December 31, 2013, respectively	642	637
Additional paid-in capital	271,652	273,411
Accumulated deficit	(206,332)	(212,004)
Accumulated other comprehensive income	20,037	20,349
Total stockholders' equity	85,999	82,393
Total liabilities and stockholders' equity	$ 205,920	$ 201,010