CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (20,894,256)us-gaap_NetIncomeLoss	$ (9,183,118)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash flows used in operating activities:
Depreciation	6,881us-gaap_Depreciation	7,122us-gaap_Depreciation
Amortization of intangible assets	6,691us-gaap_AmortizationOfIntangibleAssets	5,946us-gaap_AmortizationOfIntangibleAssets
Provision for doubtful accounts	13,004us-gaap_ProvisionForDoubtfulAccounts	6,046us-gaap_ProvisionForDoubtfulAccounts
Stock based compensation	704,872us-gaap_ShareBasedCompensation	1,009,526us-gaap_ShareBasedCompensation
Amortization of deferred financing costs		260,027us-gaap_AmortizationOfDeferredCharges
Stock based expense for services	135,592	314,291
Changes in operating assets and liabilities:
Accounts receivable	(502,836)	(654,748)
Inventory	222,925us-gaap_IncreaseDecreaseInInventories	122,933us-gaap_IncreaseDecreaseInInventories
Other current assets	91,412	(85,834)
Other assets	(9,842)	(9,154)
Accounts payable	(91,946)	954,513
Deferred revenue	(522,613)	(124,271)
Accrued expenses and other current liabilities	1,038,813	(1,329,216)
Other long-term liabilities	651,567
Net cash flows used in operating activities	(19,149,736)	(8,705,937)
CASH FLOWS FROM INVESTING ACTIVITIES
Patent costs	(36,853)	(97,284)
Purchase of property and equipment		(23,692)
Net cash flows used in investing activities	(36,853)	(120,976)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from sale of common stock, net of costs	59,117,827
Proceeds from exercise of options	7,208	40,055
Proceeds from exercise of warrants	358,400us-gaap_ProceedsFromWarrantExercises
Net cash flows provided by financing activities	59,483,435	40,055
Increase (decrease) in cash	40,296,846us-gaap_CashPeriodIncreaseDecrease	(8,786,858)us-gaap_CashPeriodIncreaseDecrease
Cash, beginning of period	51,361,607us-gaap_Cash	54,191,260us-gaap_Cash
Cash, end of period	$ 91,658,453us-gaap_Cash	$ 45,404,402us-gaap_Cash

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