XML 16 R6.htm IDEA: XBRL DOCUMENT v3.22.1
Condensed Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Operating Activities:    
Net loss $ (2,278) $ (1,251)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 187 20
Common stock issued for services 107 122
Compensation expense related to grant of stock options 94 69
Amortization of operating lease right of use asset 6 0
Amortization of debt discount 0 10
Increase (decrease) in:    
Accounts receivable 1,193 203
Prepaid expenses and other current assets (1,546) 180
Inventory (632) (454)
Accounts payable 492 167
Accrued expenses 386 140
Sales tax payable 10 (52)
Deferred revenue 74 (10)
Net cash used in operating activities (1,907) (856)
Investing Activities:    
Payment for acquisition (811) 0
Purchases of equipment (131) (34)
Funding of patent costs (12) (22)
Net cash used in investing activities (954) (56)
Financing Activities:    
Taxes paid related to net share settlement of equity awards 0 (47)
Proceeds from warrant exercises 88 2,470
Net cash provided by financing activities 88 2,423
Net (decrease) increase in cash (2,773) 1,511
Cash at beginning of period 21,949 26,703
Cash at end of period 19,176 28,214
Supplemental Disclosure of Non-Cash Investing and Financing Activities:    
Fair value of common stock issued as consideration for business combination 14,359 0
Depreciation cost capitalized into inventory 15 6
Right-of-use assets obtained in exchange for lease liabilities $ 192 $ 0