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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES    
Net Loss $ (24,692,964) $ (20,171,082)
Adjustments to Reconcile Net Loss to Net    
Stock Based Compensation 1,677,841 2,333,719
Acquired IPR&D  840,000
Provision for Bad Debts 2,904 62,457
Provision for Excess and Obsolete Inventory  867,317 1,503,399
Change in Fair Value of Warrant Liabilities 7,685,474 (1,365,000)
(Cash Payments in Excess of Lease Expense) Lease Expense in Excess of Cash Payments (3,084) 3,374
Depreciation and Amortization  1,325,764 1,795,305
Impairment of Goodwill 3,143,200
Impairment of Contract Assets 1,750,000
Impairment of Long-Lived Assets 9,347
Change in Operating Assets and Liabilities    
      Accounts Receivable (219,996) 461,369
      Inventories 77,721 (1,585,909)
Prepaid Expenses and Other Current Assets (539,147) 319,867
Accounts Payable (445,771) 204,943
Contingent Loss Liability (7,900,000)
Deferred Revenue (45,970) 527,254
Accrued Other Expenses and Bonuses 855,602 796,939
Net Cash Used in Operating Activities (21,344,962) (9,380,165)
CASH FLOWS FROM INVESTING ACTIVITIES    
        Purchase of Equipment (847,830) (660,787)
        Purchase of IPR&D  (250,000)
Net Cash Used in Investing Activities (847,830) (910,787)
CASH FLOWS FROM FINANCING ACTIVITIES    
Proceeds from Issuance of Common Stock, net of issuance costs 51,749,998 6,726,001
Costs of Issuance of Common Stock (3,330,752) (492,902)
Proceeds from Exercise of Warrants 5,851,900
Principal Payments of Finance Leases (1,538) (2,224)
Proceeds of PPP Loan 1,765,495 3,191,700
Payment of Bank Loans (49,112) (51,056)
Net Cash Provided by Financing Activities 55,985,991 9,371,519
Increase (Decrease) in Cash & Cash Equivalents and Restricted Cash  33,793,199 (919,433)
Cash & Cash Equivalents and Restricted Cash:    
Beginning Cash & Cash Equivalents and Restricted Cash  6,855,355 8,810,636
Ending Cash & Cash Equivalents and Restricted Cash 40,648,554 7,891,203
RECONCILIATION OF CASH & CASH EQUIVALENTS AND RESTRICTED CASH    
Cash & Cash Equivalents 40,618,554 7,891,203
Restricted Cash  30,000
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION    
Cash Paid for Income Taxes  4,100 11,300
Cash Paid for Interest 62,088 72,097
SUPPLEMENTAL DISCLOSURE OF NON-CASH FINANCING AND INVESTING ACTIVITIES    
Series B Preferred Stock Issuance for License Agreement 590,000
Decrease in Accrued Capital Expenditures  $ (36,707) $ (207,688)