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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income (loss) | $ (4,408) | $ 2,396 | $ 62
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 4,185 | 3,941 | 3,636
Loss on sale of property, plant and equipment |  | 54 | 12
Loss (gain) from change in fair value of derivatives | 382 | (490) | (152)
Interest from short-term bank deposits and restricted deposits |  | (6) | (24)
Change in provision for doubtful accounts | (347) | 321 | (29)
Share in results of affiliated companies | 140 | 210 | 55
Share based compensation | 272 | 174 | 105
Liability in respect of employee rights upon retirement | (587) | 241 | 123
Deferred income taxes, net | (102) | 382 | 1,670
Changes in operating assets and liabilities: |  |  |
Decrease (increase) in trade accounts receivable | 6,814 | (4,493) | (2,392)
Decrease (increase) in other current assets and prepaid expenses | (1,575) | 488 | 1,487
Decrease (increase) in inventory | 161 | 210 | (2,707)
Increase (decrease) in trade accounts payable | (969) | 578 | 1,192
Increase (decrease) in accrued expenses | (1,920) | (1,505) | 2,521
Increase (decrease) in other long-term liabilities | 34 | (5) | (38)
Net cash provided by operating activities | 2,080 | 2,496 | 5,521
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Investment in affiliated company | (26) | (383) | (905)
Funds in respect of employee rights upon retirement | (22) | (156) | 2
Proceeds from sale of property and equipment | 7 |  | 17
Purchase of property and equipment | (4,270) | (3,520) | (5,702)
Maturities of short-term deposits | 470 | 500 | 7,182
Net cash provided by (used in) investing activities | (3,841) | (3,559) | 594
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Dividend paid |  | (3,000) | (3,000)
Payment of contingent consideration |  |  | (500)
Exercise of options | 197 | 144 | 130
Net cash provided by (used in) financing activities | 197 | (2,856) | (3,370)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | (1,564) | (3,919) | 2,745
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR | 17,514 | 21,433 | 18,688
CASH AND CASH EQUIVALENTS AT END OF YEAR | 15,950 | 17,514 | 21,433
SUPPLEMENTARY INFORMATION ON INVESTING ACTIVITIES NOT INVOLVING CASH FLOW: |  |  |
Purchase of property, plant and equipment on credit | 523 | 632 | 268
Supplemental disclosure of cash flow information: |  |  |
Interest paid | (10) | (35) | (2)
Income taxes paid | $ (1,087) | $ (2,397) | $ (1,473)

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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109197908&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + 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 (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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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 derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was 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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