CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Sep. 30, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 5,959,314	$ 8,148,599
Accounts receivable, net of allowance for doubtful accounts of $2,404,659 and $2,204,177 at December 31, 2013 and September 30, 2014, respectively.	6,889,100	6,225,923
Prepaid expenses and other current assets	996,977	981,908
Total current assets	13,845,391	15,356,430
Property and equipment, net	1,536,780	1,934,582
Intangible assets, net	679,975	767,223
Deferred financing costs, net	202,476	0
Total assets	16,264,622	18,058,235
Current liabilities
Accounts payable	1,399,023	1,694,312
Accrued expenses	409,861	666,675
Accrued interest	200,813	0
Accrued royalties	1,169,763	1,293,717
Accrued payroll and related liabilities	1,418,424	1,850,923
Capital lease obligation, current portion	92,505	157,238
Total current liabilities	4,690,389	5,662,865
Capital lease obligation, net of current portion	124,690	136,419
Line of credit, non-current	1,500,000	1,000,000
Loan, net of debt discount, non-current	7,939,843	0
Total liabilities	14,254,922	6,799,284
Commitments and contingencies (Note 5)
Common stock classified outside of stockholders’ equity	0	5,500,000
Stockholders’ equity
Common stock, $0.01 par value; 70,000,000 shares authorized; 38,712,896 and 38,732,896 shares issued and outstanding at December 31, 2013 and September 30, 2014, respectively	387,385	337,185
Additional paid-in capital	77,495,796	70,986,406
Accumulated deficit	(75,584,477)	(65,297,179)
Accumulated other comprehensive loss	(289,004)	(267,461)
Total stockholders' equity	2,009,700	5,758,951
Total liabilities, common stock classified outside of stockholders' equity and stockholders' equity	$ 16,264,622	$ 18,058,235