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v3.8.0.1

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Cash flows from operating activities: |  |
Net income | $ 1,260 | $ 2,893
Adjustments to reconcile net income from continuing operations to net cash provided by operating activities: |  |
Depreciation and amortization | 190 | 65
Stock based compensation | 122 | 119
Changes in operating assets and liabilities: |  |
Accounts receivable | 352 | (127)
Inventories | 73 | (253)
Prepaid expenses and other current assets | 39 | (79)
Other assets | (2) | (31)
Accounts payable | (69) | (160)
Accrued liabilities | 11 | 30
Accrued income taxes | (1) | 104
Deferred income taxes | 182 | (675)
Deferred revenue | (111) |
Net cash provided by operating activities | 2,046 | 1,886
Cash flows from investing activities: |  |
Property, plant and equipment | (394) | (191)
Intangibles | (35) | (39)
Net cash used in investing activities | (429) | (230)
Cash flows from financing activities: |  |
Proceeds from exercise of stock options | 34 |
Net cash provided by financing activities | 34 |
Effect of exchange rate changes on cash and cash equivalents | 112 | (77)
Net increase in cash and cash equivalents | 1,763 | 1,579
Cash, cash equivalents and restricted cash, beginning of period | 6,014 | 4,435
Cash, cash equivalents and restricted cash, end of period | 7,777 | 6,014
Supplemental disclosure of cash flow information: |  |
Income taxes paid | $ 687 | $ 587

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