CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 80,862	$ 61,336
Accounts receivable, net of allowance for doubtful accounts of $628 and $561 as of September 30, 2011 and December 31, 2010, respectively	19,695	16,491
Prepaid expenses and other current assets	4,279	6,341
Deferred tax assets, net	1,572	1,529
Total current assets	106,408	85,697
Property and equipment, net	13,440	12,762
Intangibles, net	1,171	2,124
Goodwill	24,090	24,015
Deferred tax assets, net	3,891	3,876
Deferred implementation costs, net of current	230	164
Security deposits	353	499
Other assets	1,599	2,006
Total assets	151,182	131,143
Current liabilities:
Accounts payable	6,326	6,416
Accrued expenses	10,240	12,111
Deferred revenue	5,851	5,570
Total current liabilities	22,417	24,097
Deferred revenue, net of current	1,081	513
Other liabilities	1,599	1,890
Total liabilities	25,097	26,500
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.001 par value per share; 5,000,000 shares authorized, 0 shares issued and outstanding at September 30, 2011 and December 31, 2010
Common stock, $.001 par value per share; 100,000,000 shares authorized, 53,245,532 shares issued and outstanding at September 30, 2011 and 51,753,842 shares issued and outstanding at December 31, 2010	53	52
Additional paid-in capital	218,345	205,063
Accumulated deficit	(92,011)	(100,173)
Accumulated other comprehensive loss	(302)	(299)
Total stockholders' equity	126,085	104,643
Total liabilities and stockholders' equity	$ 151,182	$ 131,143