Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities
Net loss	$ (3,350,880)	$ (3,655,574)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities
Restricted stock expense	44,463	100,176
Depreciation	96,982	95,586
Option expense	266,954	331,031
Changes in:
Other current assets	75,491	(425,605)
Accounts payable - third parties and related parties	(61,033)	(12,614)
Accrued expenses	73,515	(4,323)
Deferred revenue	2,622,548	(348,837)
Other assets	9,735	11,017
Net cash used in operating activities	(222,225)	(3,909,143)
Cash flows from investing activities
Purchase of property & equipment	(6,411)	(75,874)
Net cash used in investing activities	(6,411)	(75,874)
Cash flows from financing activities
Payment of offering costs	(104,857)	0
Net cash provided by financing activities	(104,857)	0
Net change in cash and cash equivalents	(333,493)	(3,985,017)
Cash and cash equivalents at beginning of period	9,906,373	23,644,542
Cash and cash equivalents at end of period	9,572,880	19,659,525
Cash paid for:
Interest	747	0
Income taxes	0	0
Discount on convertible notes relating to:
Unpaid additions to property and equipment	0	14,311
Unpaid offering costs	$ 511,031	$ 17,467