Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 30,034	$ 44,688
Accounts and unbilled receivables, net of allowance of $720 and $760, respectively	62,047	46,566
Prepaid and other current assets	10,866	6,157
Restricted Cash and Cash Equivalents, Current	2,501	39,718
Total current assets	105,448	137,129
Restricted cash	100	100
Property and equipment, net	16,761	15,587
Other long term assets, net	1,334	1,251
Total assets	181,727	179,828
Current liabilities:
Accounts payable	12,249	7,839
Accrued liabilities	8,653	5,210
Accrued payroll and other employee benefits	10,398	9,679
Deferred revenue	46,347	42,274
Total current liabilities	77,647	65,002
Long-term deferred revenue	3,437	2,977
Other Liabilities, Noncurrent	3,316	546
Total liabilities	84,400	68,525
Commitments and contingencies (Note 7)
Stockholders' equity:
Preferred stock, $0.001 par value, 5,000,000 shares authorized none issued	0	0
Common stock, $0.001 par value, 75,000,000 shares authorized; 33,385,511 and 32,606,228 shares issued, respectively; 28,967,926 and 28,188,643 shares outstanding, respectively	34	33
Additional paid-in capital	106,044	106,880
Treasury stock, 4,417,585 common shares, at cost	(13,938)	(13,938)
Retained earnings	2,879	18,328
Accumulated Other Comprehensive Income (Loss), Net of Tax	157	0
Stockholders' Equity Attributable to Noncontrolling Interest	2,151	0
Total stockholders' equity	97,327	111,303
Total liabilities and stockholders' equity	181,727	179,828
Intangible Assets, Net (Excluding Goodwill)	24,227	8,232
Goodwill	23,352	7,024
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent	$ 10,505	$ 10,505