CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Current Assets:
Cash	$ 45,404,402	$ 54,191,260
Accounts receivable, net of allowance for doubtful accounts of $32,601 and $26,555, respectively	2,339,455	1,690,753
Inventory	920,685	1,043,618
Other current assets	2,303,522	2,477,715
Total current assets	50,968,064	59,403,346
Fixed assets, net	77,888	61,318
Other Assets:
Prepaid expense	1,630,960	1,750,455
Intangible assets	756,926	665,588
Security deposit	135,686	135,686
Total other assets	2,523,572	2,551,729
Total assets	53,569,524	62,016,393
Current Liabilities:
Accounts payable	3,068,730	2,114,217
Deferred revenue	1,478,309	1,602,580
Other current liabilities	2,271,973	3,601,189
Total current liabilities	6,819,012	7,317,986
Total liabilities	6,819,012	7,317,986
Commitments and Contingencies
Stockholders' Equity:
Preferred stock - par value $0.001; 10,000,000 shares authorized; no shares issued and outstanding
Common stock - par value $0.001; 250,000,000 shares authorized; 145,067,060 and 144,976,757 issued and outstanding, respectively	145,067	144,977
Additional paid in capital	136,321,189	135,086,056
Accumulated deficit	(89,715,744)	(80,532,626)
Total stockholders' equity	46,750,512	54,698,407
Total liabilities and stockholders' equity	$ 53,569,524	$ 62,016,393