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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)
6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES    
Net loss $ (20,082,378) $ (12,385,299)
Adjustments to reconcile net loss to net cash flows used in operating activities:    
Depreciation 15,591 12,084
Amortization of intangible assets 11,570 6,509
Provision for doubtful accounts 1,393 58,337
Stock based compensation 2,268,599 1,179,912
Stock based expense for services 481,024 637,155
Amortization of deferred financing costs 260,027 659,938
Amortization of debt discount   1,102,680
Loan guaranty costs   2,944
Changes in operating assets and liabilities:    
Accounts receivable (475,378) (409,475)
Inventory (409,376) 109,151
Other current assets (460,512) (1,696,551)
Other assets (18,392) (899,000)
Accounts payable 216,040 403,750
Deferred revenue (314,784) 74,320
Accrued expenses and other current liabilities (271,771) 458,792
Net cash flows used in operating activities (18,778,347) (10,684,753)
CASH FLOWS FROM INVESTING ACTIVITIES    
Patent costs, net of abandoned costs (213,089) (112,192)
Purchase of property and equipment (30,962) (22,905)
Refund (payment) of security deposit 10,686 (125,000)
Net cash flows used in investing activities (233,365) (260,097)
CASH FLOWS FROM FINANCING ACTIVITIES    
Proceeds from exercise of options 287,288 6,231
Proceeds from exercise of warrants 87,000  
Proceeds from sale of common stock, net   48,512,460
Proceeds from line of credit   500,000
Repayment of line of credit   (500,000)
Repayment of notes payable   (4,691,847)
Net cash flows provided by financing activities 374,288 43,826,844
(Decrease) increase in cash (18,637,424) 32,881,994
Cash, beginning of period 54,191,260 1,553,474
Cash, end of period 35,553,836 34,435,468
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:    
Cash paid for interest   212,853
SUPPLEMENTAL SCHEDULE OF NON-CASH FINANCING ACTIVITIES:    
Warrants issued for financing   1,711,956
Warrants issued for services   $ 462,196