Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 47,875	$ 40,682
Investments	12,425	11,825
Accounts receivable, net of allowances of $4,265 and $3,158, respectively	50,360	47,338
Prepaid expenses	8,595	6,602
Other current assets	3,881	3,626
Total current assets	123,136	110,073
Investments	0	12,630
Fixed assets, net	20,789	16,245
Capitalized software, net	46,636	39,798
Goodwill	224,383	224,383
Other intangibles, net	38,106	62,055
Other non-current assets	8,663	6,676
Total assets	461,713	471,860
Current liabilities:
Accounts payable	10,094	10,624
Current portion of long-term debt	2,311	906
Deferred revenue	52,005	49,193
Accrued expenses and other current liabilities	29,856	26,974
Total current liabilities	94,266	87,697
Long-term debt	80,501	77,933
Other long-term liabilities	$ 4,795	$ 5,291
Commitments and contingencies
Stockholders' equity:
Undesignated Preferred Stock, $0.001 par value; 10,000,000 shares authorized; 0 shares issued and outstanding	$ 0	$ 0
Common Stock, $0.001 par value; 300,000,000 shares authorized; 58,434,464 and 57,084,340 shares issued and outstanding, respectively	58	57
Additional paid-in capital	456,141	441,596
Accumulated deficit	(169,594)	(139,210)
Accumulated other comprehensive loss	(4,454)	(1,504)
Total stockholders' equity	282,151	300,939
Total liabilities and stockholders' equity	$ 461,713	$ 471,860

The aggregate of amounts due from customers or clients, within one year of the balance sheet date (or one operating cycle, if longer), for goods or services that have been delivered or sold in the normal course of business and an amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date within one year of the balance sheet, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection and net of any write-downs taken for collection uncertainty on the part of the holder, respectively.

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Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).