XML 16 R6.htm IDEA: XBRL DOCUMENT v3.22.2
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Cash flows from operating activities    
Net loss $ (11) $ (383)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:    
Depreciation and amortization 111 130
Non-cash operating lease expense 68 141
Stock-based compensation 181 406
Gain on forgiveness of debt   (661)
Interest expense on related party note payable 67 57
Changes in operating assets and liabilities:    
Accounts receivable, net 181 (144)
Inventory, net (164) (148)
Prepaid expenses and other current assets (249) (242)
Deposits and other assets 5 13
Accounts payable (36) 109
Accrued liabilities 97 133
Operating lease liabilities (81) (168)
Net cash provided by (used in) operating activities 169 (757)
Cash flows from investing activities    
Purchase of property and equipment (1)  
Payments for patent licenses (3) (6)
Net cash used in investing activities (4) (6)
Cash flows from financing activities    
Proceeds from Paycheck Protection Program loans   474
Proceeds from related party note payable 250 350
Net cash provided by financing activities 250 824
Net increase in cash 415 61
Cash at beginning of period 171 689
Cash at end of period 586 750
Supplemental disclosure of non-cash investing and financing activities:    
Gain on forgiveness of debt   $ 661
Patent license costs included in accounts payable $ 5