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v3.20.1

Statements Of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Cash flows from operating activities |  |
Net income (loss) | $ 187 | $ (10)
Adjustments to reconcile net income (loss) to net cash from operating activities: |  |
Depreciation and amortization | 320 | 321
Deferred income taxes | (2) | (16)
Stock-based compensation expense | 11 | 15
Interest accrued on treasury bills | (182) | (114)
Change in: |  |
Trade receivables | (140) | 6
Inventories | (77) | (66)
Other current assets | (4) | (14)
Accounts payable | 13 | (62)
Accrued expenses | 26 | 25
Income taxes receivable | 0 | 45
Net cash from operating activities | 152 | 130
Cash flows from investing activities |  |
Purchases of treasury bills | (7,662) | (14,353)
Proceeds from the maturity of treasury bills | 15,500 | 14,500
Purchase of intangible asset | (150) | 0
Purchase of property and equipment | (107) | (32)
Net cash from investing activities | 7,581 | 115
Cash flows used in financing activities |  |
Payments on financing lease | (5) | (1)
Payment of contingent earn-out | 0 | (150)
Net cash used in financing activities | (5) | (151)
Net increase in cash and cash equivalents | 7,728 | 94
Cash and cash equivalents, beginning | 1,057 | 963
Cash and cash equivalents, ending | 8,785 | 1,057
Supplemental cash flow information |  |
Cash paid during the year for income taxes | 1 | 1
Cash paid during the year for interest | 2 | 1
Supplemental disclosures of non-cash investment and financing activity |  |
Right-of-use assets obtained in exchange for finance lease obligations | $ 0 | $ 30

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