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Segment Reporting and Geographic Information - Schedule of Reconciliation of Segment Data to Consolidated Statement of Operations (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016
Segment Reporting [Abstract] |  |  |
Total net loss before income taxes for reportable segments |  | $ (871) | $ (1,118)
Other operational segment net income (loss) before income taxes |  |  | (10)
Segment loss before income taxes |  | (871) | (1,128)
Gain on sale of interest in DSIT, net of transaction costs |  |  | 3,543
Unallocated net income (cost) of DSIT headquarters | [1] |  | 6
Unallocated net cost of corporate headquarters | [2] | (1,271) | (2,491)
Consolidated net loss before taxes on income |  | $ (2,142) | $ (82)
[1] | Results for the year ended December 31, 2016, only include DSIT's results for the period January 1, 2016 to April 21, 2016. See Note 3.
[2] | Includes $22 and $89 of stock compensation expense for the years ended December 31, 2017 and 2016, respectively. Also includes $446 of interest expense associated with the LT Loan for the year ended December 31, 2016 (see Note 5) $107 and $56 of interest expense with respect to director loans for the years ended December 31, 2017 and 2016, respectively (See Note 18).

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- Definition Gain On Sale Of Interest In Dsit Net Of Transaction Costs. + References No definition available. + Details
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- Definition Net income (loss) before income taxes for reportable segments + References No definition available. + Details
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