Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 38,367	$ 47,875
Investments	1,100	12,425
Accounts receivable, net of allowances of $5,269 and $4,265, respectively	53,654	50,360
Prepaid expenses	7,444	8,595
Other current assets	2,733	3,399
Total current assets	103,298	122,654
Fixed assets, net	17,519	20,789
Capitalized software, net	50,510	46,636
Goodwill	229,848	224,383
Other intangibles, net	27,629	38,106
Other non-current assets	5,819	7,619
Total assets	434,623	460,187
Current liabilities:
Accounts payable	6,398	10,094
Current portion of long-term debt, net of debt issuance costs	1,869	1,829
Deferred revenue	56,041	52,005
Accrued expenses and other current liabilities	23,824	29,856
Total current liabilities	88,132	93,784
Long-term debt, net of debt issuance costs	78,590	79,457
Other long-term liabilities	4,681	4,795
Commitments and contingencies
Stockholders' equity:
Undesignated preferred stock, $0.001 par value; 10,000,000 shares authorized; 0 shares issued and outstanding, respectively	0	0
Common stock, $0.001 par value; authorized 300,000,000 shares; issued 58,723,802 and 58,434,464 shares; outstanding 57,314,168 and 58,434,464 shares, respectively	59	58
Additional paid-in capital	461,390	456,141
Accumulated deficit	(182,438)	(169,594)
Accumulated other comprehensive loss	(4,302)	(4,454)
Treasury stock, 1,409,634 and 0 shares of common stock at cost, respectively	(11,489)	0
Total stockholders' equity	263,220	282,151
Total liabilities and stockholders' equity	$ 434,623	$ 460,187