Consolidated Balance Sheets (USD $)	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 17,745,077	$ 10,559,899
Restricted cash and investments	212,625	216,702
Accounts receivable, net	12,627,063	11,386,584
Prepaid and other assets	4,164,320	2,787,909
Assets attributable to discontinued operations	3,500	8,500
Total current assets	34,752,585	24,959,594
Furniture, fixtures and equipment, net of accumulated depreciation of $2,158,647 and $1,905,933, respectively	850,866	853,377
Intangible assets, net of accumulated amortization of $33,589,746 and $28,764,189, respectively	14,681,410	15,687,117
Deferred tax asset, non-current portion, net	18,638,737	21,316,520
Goodwill	54,824,648	54,824,648
Other assets	139,797	225,528
Total assets	123,888,043	117,866,784
Current liabilities:
Current portion of debt	0	0
Accrued expenses and other liabilities	4,170,687	3,578,227
Liability for option cancellations	0	268,341
Deferred revenue	22,885,287	20,284,178
Liabilities attributable to discontinued operations	299,025	342,138
Total current liabilities	27,354,999	24,472,884
Other long-term liabilities	419,638	522,941
Total liabilities	27,774,637	24,995,825
Commitments and contingencies
Stockholders' equity:
Common stock, $0.02 par value per share, 101,000,000 shares authorized, 11,156,571 and 10,916,441 shares issued and outstanding, respectively	223,131	218,328
Additional paid in capital	105,605,803	102,717,693
Retained earnings (deficit)	(9,715,528)	(10,065,062)
Total stockholders' equity	96,113,406	92,870,959
Total liabilities and stockholders' equity	$ 123,888,043	$ 117,866,784