Quarterly report pursuant to Section 13 or 15(d)

Unaudited Condensed Consolidated Statements of Cash Flows

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Unaudited Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Cash Flow from Operating Activities:      
Net and comprehensive loss available to common stockholders $ (12,850) $ (9,488)  
Adjustments to reconcile net and comprehensive loss to net cash used in operating activities:      
Shares and warrants issued to third parties for services 46 2,792  
Depreciation and amortization 411 457  
Amortization of debt issuance costs and discounts 161 1,090  
Share-based compensation 2,544 2,485  
Change in fair value of warrant liabilities 6,483 (1,379)  
Payment In Kind (PIK) interest expense on notes payable 548 459  
Other (92) 644  
Changes in operating assets and liabilities:      
Accounts receivable, net (2,044) (297)  
Inventories, net 287 1,818  
Prepaid expenses and other assets 545 5  
Accounts payable and accrued liabilities 1,735 26  
Other (99) 229  
Cash Used in Operating Activities (2,325) (1,159)  
Cash Flow from Investing Activities      
Acquisition of property and equipment 0 (8)  
Cash Used in Investing Activities 0 (8)  
Cash Flow from Financing Activities      
Proceeds from shares and warrants issued pursuant to private placement, net 4,012 0  
Proceeds from revolving lines of credit 5,155 500  
Payments on revolving lines of credit (5,584) 0  
Proceeds from term loan 6,000 0  
Payments on term loans (8,080) 0  
Cash received for warrant exercises 1,310 0  
Debt issuance costs (116) 0  
Cash Provided by Financing Activities 2,697 500  
Net increase (decrease) in cash and cash equivalents and restricted cash 372 (667)  
Total cash and cash equivalents and restricted cash, Beginning of Period 3,989 2,534 $ 2,534
Total cash and cash equivalents and restricted cash, End of Period 4,361 1,867 $ 3,989
Cash paid during the period for:      
Income taxes 0 0  
Interest 148 613  
Non-cash financing and investing transactions      
Stock issued for services $ 0 $ 125