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v3.23.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Operating activities |  |
Net loss | $ (3,638) | $ (2,167)
Depreciation | 228 | 153
Amortization of right-of-use finance leases | 238 | 285
Amortization of imputed interest | (455) | (428)
Interest expense from PPP Loan |  | 4
Gain on forgiveness of PPP Loan |  | (1,417)
Amortization of right-of-use operating leases | 663 | 580
Change in receivable reserves | (140) | 71
Proceeds from insurance receivable |  | 95
Stock-based compensation | 1,002 | 186
Changes in current operating assets and liabilities: |  |
Accounts receivable | (8,570) | 115
Inventories | (4,589) | (1,756)
Prepaid expenses and other assets | (1,799) | (195)
Income taxes | 28 | 397
Accounts payable and accrued liabilities | 3,670 | (73)
Deferred revenue | 8,243 | 1,709
Operating lease liabilities | (653) | (752)
Net cash used in operating activities | (5,772) | (3,193)
Investing activities |  |
Purchases of property and equipment | (1,512) | (237)
Collection of notes receivable | 6,234 |
Net cash provided by/ (used in) investing activities | 4,722 | (237)
Financing activities |  |
Net proceeds from the exercise of options for common stock | 17 | 58
Net proceeds from issuance of common stock |  | 8,663
Payment to affiliates | (129) |
Dividend paid to shareholders |  | (1,047)
Principal repayments of financing leases | (241) | (112)
Net cash (used in)/ provided by financing activities | (353) | 7,562
(Decrease) increase in cash and restricted cash | (1,403) | 4,132
Cash, and restricted cash, beginning of year | 11,699 | 7,567
Cash, and restricted cash, end of period | 10,296 | 11,699
Supplemental cash flow information: |  |
Interest paid | 4 | 3
Income taxes paid, net of refunds | (20) | (395)
Non-cash investing and financing activities: |  |
Acquisition of right-of-use assets and lease liabilities | $ 841 | $ 1,598

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