Consolidated Balance Sheets - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 28,657,956	$ 17,745,077
Restricted cash and investments	212,268	212,625
Accounts receivable, net	13,741,169	12,627,063
Prepaid and other assets	670,339	369,820
Total current assets	43,281,732	30,954,585
Furniture, fixtures and equipment, net of accumulated depreciation of $2,449,985 and $2,158,647, respectively	804,427	850,866
Intangible assets, net of accumulated amortization of $38,738,292 and $33,589,746, respectively	15,686,954	14,681,410
Deferred tax asset, net	18,429,737	22,436,737
Goodwill	54,824,648	54,824,648
Other assets	171,728	139,797
Total assets	133,199,226	123,888,043
Current liabilities:
Current portion of debt	0	0
Accrued expenses and other liabilities	5,898,226	4,170,687
Deferred revenue	25,291,499	22,885,287
Liabilities attributable to discontinued operations	145,737	299,025
Total current liabilities	31,335,462	27,354,999
Other long-term liabilities	284,316	419,638
Total liabilities	$ 31,619,778	$ 27,774,637
Commitments and contingencies
Stockholders' equity:
Common stock, $0.02 par value per share, 101,000,000 shares authorized, 11,256,405 and 11,156,571 issued and outstanding, respectively	$ 225,128	$ 223,131
Additional paid in capital	107,102,433	105,605,803
Retained earnings (deficit)	(5,748,113)	(9,715,528)
Total stockholders' equity	101,579,448	96,113,406
Total liabilities and stockholders' equity	$ 133,199,226	$ 123,888,043