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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |  |  |
Net income | $ 5,065 |  | $ 5,134 |  | $ 5,612
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |  |
Depreciation and amortization | 151 |  | 84 |  | 104
Deferred income taxes, net | (2) |  | (2) |  | 63
Accrued severance pay | 111 |  | 113 |  | (145)
Unrealized loss (gain) from marketable securities | (93) |  | 78 |  | 30
Realized loss (gain) on sale of marketable securities, net | (24) |  | (32) |  | 25
Employees share-based compensation | 200 |  | 224 |  | 182
Gain on disposal of subsidiary | 0 |  | 0 |  | (893)
Decrease (increase) in accounts receivable: |  |  |  |  |
Trade | 805 |  | (750) |  | (141)
Other | 187 |  | 350 |  | (680)
Decrease (increase) in prepaid expenses | (15) |  | 138 |  | (28)
Decrease in inventories | 0 |  | 0 |  | 1
Increase (decrease) in accounts payable and accruals: |  |  |  |  |
Trade | 138 |  | 34 |  | 62
Other | 20 |  | 664 |  | (396)
Change in operation lease liability | (15) |  | 0 |  | 0
Increase (decrease) in deferred revenues | 153 |  | (1,569) |  | (1,050)
Net cash provided by operating activities | 6,681 |  | 4,466 |  | 2,746
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |  |  |
Proceeds from sales of (investment in) marketable securities, net | 2,529 |  | 1,846 |  | (798)
Acquisition of subsidiaries | (2,310) |  | 0 |  | 0
Purchase of property and equipment | (52) |  | (46) |  | (71)
Severance pay funds | (139) |  | (105) |  | 93
Proceeds from (investment in) short-term bank deposits | 2,017 |  | (2,612) |  | (1,170)
Proceeds from sale of subsidiary | 0 |  | 0 |  | 1,169
Net cash provided by (used in) investing activities | 2,045 |  | (917) |  | (777)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |  |  |
Employee stock options exercised and paid |  |  | 39 |  | 53
Dividend paid | (5,061) |  | (5,799) |  | (6,173)
Net cash used in financing activities | (5,061) |  | (5,760) |  | (6,120)
Translation adjustments on cash and cash equivilents | 11 |  | 0 |  | 0
INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH | 3,676 |  | (2,211) |  | (4,151)
BALANCE OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT BEGINNING OF YEAR | 2,803 | [1] | 5,014 |  | 9,165
BALANCE OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT END OF YEAR | 6,479 |  | 2,803 | [1] | 5,014
SUPPLEMENTAL DISCLOSURE OF CASH FLOW AND NON-CASH ACTIVITIES: |  |  |  |  |
Taxes paid (refunded) | 12 |  | (19) |  | 935
Shares issued in respect of acquisition of a subsidiary from treasury shares | $ 757 |  | $ 0 |  | $ 0
[1] | Total cash and cash equivalents of $2,739 and restricted cash of $64 that included in other receivables.

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- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with the deconsolidation of a previously consolidated subsidiary or sale of an entity that is related to it but not strictly controlled. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + Details
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