CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash Flows From Operating Activities:
Net (Loss)	$ (8,650,494)	$ (14,943,510)
Adjustments To Reconcile Net Loss To Net Cash Used In Operating Activities:
Depreciation and Amortization	608,152	767,386
Share Based Compensation- Employees	6,097,122	6,293,250
Restricted Stock Tendered in Satisfaction of Tax Liabilities	(2,912,859)
Amortization of Debt Issuance Costs		357,140
Non-cash Interest Expense		353,994
Loss on Disposal of Assets	4,292	4,827
Loss on Sale of Investments, net	58,095	1,223
Changes in Assets and Liabilities:
(Increase) Decrease in Accounts Receivable	(1,424,485)	388,653
(Increase) in Inventory	(3,495,096)	(181,858)
(Increase) in Other Assets	(1,014,009)	(317,194)
(Decrease) in Accounts Payable	(71,121)	(3,514,762)
(Decrease) in Other Liabilities	(1,259,560)	(2,506,918)
Deferred License Revenue	(1,479,681)
Changes in Assets and Liabilities	(8,743,952)	(6,132,079)
Cash Used In Operating Activities	(13,539,644)	(13,297,769)
Cash Flows From Investing Activities:
Purchase of Investments Available for Sale	(21,800,000)	(2,000,000)
Sale of Investments Available for Sale	1,468,656	4,976,000
Purchase of Equipment	(336,856)	(613,311)
Proceeds on Sale of Assets	4,800
Cash Provided By (Used In) Investing Activities	(20,663,400)	2,362,689
Cash Flows From Financing Activities:
Payments on Notes Payable and Capital Lease Obligations	0	(564,410)
Proceeds from the Issuance of Common Shares and Purchase Warrants	1,575,333	2,634,876
Cash Provided By Financing Activities	1,575,333	2,070,466
Increase (Decrease) In Cash	(32,627,711)	(8,864,614)
Cash At Beginning Of Period	65,800,451	11,881,451
Cash At End Of Period	$ 33,172,740	3,016,837
Supplemental Cash Flow disclosure
Interest Paid		$ 1,906,022