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v3.19.1

Statements Of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Cash flows from operating activities |  |
Net income (loss) | $ (10) | $ 295
Adjustments to reconcile net income (loss) to net cash from operating activities: |  |
Depreciation and amortization | 321 | 308
Deferred income taxes | (16) | (4)
Change in contingent earn-out fair value | 0 | (45)
Stock-based compensation expense | 15 | 51
Interest accrued on treasury bills | (114) | (37)
Other | 0 | 3
Change in: |  |
Trade receivables | 6 | (135)
Inventories | (66) | (37)
Other current assets | (14) | 33
Accounts payable | (62) | (61)
Accrued expenses | 25 | 76
Income taxes receivable | 45 | 21
Net cash from operating activities | 130 | 468
Cash flows from (used in) investing activities |  |
Purchases of treasury bills | (14,353) | (8,681)
Proceeds from the maturity of treasury bills | 14,500 | 8,450
Purchase of property and equipment | (32) | (114)
Net cash from (used in) investing activities | 115 | (345)
Cash flows used in financing activities |  |
Payments on financing lease | (1) | 0
Payment of contingent earn-out | (150) | 0
Net cash used in financing activities | (151) | 0
Net increase in cash and cash equivalents | 94 | 123
Cash and cash equivalents, beginning | 963 | 840
Cash and cash equivalents, ending | 1,057 | 963
Supplemental cash flow information |  |
Cash paid during the year for income taxes | 1 | 196
Cash paid during the year for interest | 1 | 0
Supplemental disclosures of non-cash investment and financing activity |  |
Right-of-use assets obtained in exchange for finance lease obligations | $ 30 | $ 0

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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration