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v3.20.4

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |
Net income (loss) | $ 113 | $ (457)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |
Depreciation and amortization | 293 | 251
Stock-based compensation expense | 26 | 75
Amortization of right-of-use assets | 213 | 192
Changes in operating assets and liabilities: |  |
Accounts receivable | (383) | 50
Inventories | 99 | 144
Prepaid expenses and other assets | (62) | (27)
Accounts payable | (31) | (86)
Accrued liabilities | 32 | 5
Accrued income taxes | 47 | (26)
Deferred taxes | (91) | 43
Lease liabilities | (204) | (175)
Deferred revenue | (13) | 13
Net cash provided by operating activities | 39 | 2
Cash flows from investing activities: |  |
Property, plant and equipment | (7) | (141)
Intangible assets | (83) | (92)
Net cash used in investing activities | (90) | (233)
Cash flows from financing activities: |  |
Proceeds from PPP loan | 186 |
Share repurchase |  | (6)
Net cash provided by financing activities | 186 | (6)
Effect of exchange rate changes on cash | 146 | (26)
Net increase (decrease) in cash, cash equivalents, and restricted cash | 281 | (263)
Cash, cash equivalents and restricted cash, beginning of period | 5,844 | 6,107
Cash, cash equivalents and restricted cash, end of period | 6,125 | 5,844
Reconciliation of cash, cash equivalents and restricted cash, end of period: |  |
Cash, cash equivalents and restricted cash, end of period | 6,125 | 5,844
Supplemental disclosure of cash flow information: |  |
Income taxes paid | 137 | 247
Supplemental non-cash investing and financing activities: |  |
Lease liabilities arising from obtaining right-of-use assets | $ 334 | $ 395

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Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration