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v3.22.2.2

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Cash flows from operating activities: |  |
Net income | $ 260 | $ 243
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 192 | 214
Unrealized and realized (gains) on marketable securities | (562) | 0
Stock-based compensation expense | 15 | 20
(Gain) on forgiveness of PPP loan | 0 | (186)
Adjustment to reconcile operating lease expense to cash paid | (6) | (13)
Loss on disposal of property and equipment | 0 | 14
Deferred taxes | 0 | (6)
Changes in operating assets and liabilities: |  |
Accounts receivable | 121 | 7
Inventories | (318) | 64
Prepaid expenses and other assets | (36) | 62
Accounts payable | 33 | (12)
Accrued liabilities | (154) | 100
Accrued income taxes | 70 | 132
Net cash provided by (used in) operating activities | (385) | 639
Cash flows from investing activities: |  |
Purchases of marketable securities | (6,027) | 0
Proceeds from sales of marketable securities | 15 | 0
Purchases of property, plant and equipment | (9) | (142)
Net cash used in investing activities | (6,021) | (142)
Cash flows from financing activities: |  |
Payment of dividends on preferred stock | (300) | 0
Net cash used in financing activities | (300) | 0
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (187) | 25
Net increase (decrease) in cash, cash equivalents and restricted cash | (6,893) | 522
Cash, cash equivalents and restricted cash, beginning of period | 10,782 | 6,125
Cash, cash equivalents and restricted cash, end of period | 3,889 | 6,647
Reconciliation of cash, cash equivalents and restricted cash, end of period: |  |
Cash and cash equivalents, end of period | 3,889 | 6,642
Restricted cash, end of period | 0 | 5
Cash, cash equivalents and restricted cash, end of period | 3,889 | 6,647
Supplemental disclosure of cash flow information: |  |
Income taxes paid (refunded), net | 167 | (14)
Interest paid | 0 | 0
Supplemental disclosure of non-cash investing and financing activities: |  |
Lease liabilities arising from obtaining right-of-use assets | $ 178 | $ 50

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