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SUPPLEMENTARY BALANCE SHEET INFORMATION | 12 Months Ended
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Dec. 31, 2015
Organization, Consolidation and Presentation Of Financial Statements [Abstract] |
Supplemental Balance Sheet Disclosures [Text Block] | NOTE 9 - SUPPLEMENTARY BALANCE SHEET INFORMATION a. Cash and cash equivalents: The balance as of December 31, 2015 and 2014 includes $6.8 million and $3.7 million, respectively, of highly liquid bank deposits. The deposits are mainly denominated in dollars and, as of December 31, 2015, bear weighted average annual interest of 0.36%. b. Accounts receivable:
| 1) | Trade:
|  | December 31, |
|  | 2015 |  | 2014 |
|  | U.S. dollars in |
|  | thousands |
Open accounts |  | $ | 2,488 |  | $ | 2,595 |
Less - allowance for doubtful accounts * |  |  | (245) |  |  | - |
|  | $ | 2,243 |  | $ | 2,595 |
* The changes in allowance for doubtful accounts are composed as follows:
|  | Years ended December 31, |
|  | 2015 |  | 2014 |  | 2013 |
|  | U.S. dollars in thousands |
Balance at beginning of year |  | $ | - |  | $ | - |  | $ | 327 |
Increase (decrease) during the year |  |  | 245 |  |  | - |  |  | - |
Bad debt written off |  |  | - |  |  | - |  |  | (327) |
Balance at end of year |  | $ | 245 |  | $ | - |  | $ | - |
2) Other:
|  | December 31, |
|  | 2015 |  | 2014 |
|  | U.S. dollars in |
|  | thousands |
Government of Israel |  | $ | 19 |  | $ | - |
Employees |  |  | 26 |  |  | 11 |
Sundry |  |  | 168 |  |  | 223 |
|  | $ | 213 |  | $ | 234 |
c. Accounts payable and accruals - other:
|  | December 31, |
|  | 2015 |  | 2014 |
|  | U.S. dollars in |
|  | thousands |
Payroll and related expenses |  | $ | 964 |  | $ | 1,268 |
Government institutions |  |  | 1,166 |  |  | 659 |
Accrued vacation pay |  |  | 63 |  |  | 92 |
Accrued expenses and sundry |  |  | 71 |  |  | 287 |
|  | $ | 2,264 |  | $ | 2,306 |

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