XML 20 R8.htm IDEA: XBRL DOCUMENT v3.24.0.1
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Cash flows provided by operating activities:    
Net income (loss) $ 129 $ (631)
Depreciation and amortization 161 122
Impairment of software 51
Impairment of inventory 8 41
Non-cash lease expense 128 124
Stock-based compensation 55 80
Change in operating assets and liabilities:    
Decrease in accounts receivable 61 279
Increase in inventory (181) (213)
Decrease (increase) in deferred cost of goods sold 409 (181)
Decrease (increase) in other current assets and other assets 49 (105)
(Decrease) increase in deferred revenue (587) 778
Decrease in operating lease liability (138) (130)
Decrease in accounts payable, accrued expenses, other current liabilities and non-current liabilities (22) (184)
Net cash provided by operating activities 72 31
Cash flows used in investing activities:    
Investments in technology (76) (292)
Other capital investments (2) (16)
Net cash used in investing activities (78) (308)
Cash flows provided by financing activities:    
Warrant exercise proceeds 5
Stock option exercise proceeds 5
Net cash provided by financing activities 5 5
Net decrease in cash (1) (272)
Cash at the beginning of the year 1,450 1,722
Cash at the end of the year 1,449 1,450
Cash paid during the year for:    
Interest 3 2
Income taxes
Non-cash investing and financing activities:    
Accrued preferred dividends to former CEO of OmniMetrix (see Note 3) $ 4 $ 4