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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Operating Loss Carryforwards [Line Items] |  |  |
Deferred tax assets valuation allowance | $ 3,087 | $ 2,953 |
Net change in total valuation allowance | 134 | $ (656) | $ (1,532)
Major foreign subsidiaries NOL | 1,509 |  |
The Company and its subsidiaries in Israel NOL carryforwards, aggregate amount | 67,843 |  |
Deferred tax assets relating to net operating losses and other carryforwards, not subject to expiration | 1,085 |  |
Deferred tax assets relating to net operating losses and other carryforwards, subject to expiration | $ 424 |  |
Maximum period for which NOL carryforwards can be utilized | 20 years |  |
Effective income tax rate | 26.50% | 26.50% | 25.00%
Undistributed earnings of foreign subsidiaries | $ 11,322 |  |
Beneficiating Enterprise [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Tax-exempt earnings | 9,708 |  |
Contingent income tax liabilities, Dividend distribution | 2,427 |  |
Approved Enterprise [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Tax-exempt earnings | 18,335 |  |
Contingent income tax liabilities, Dividend distribution | 4,584 |  |
Subsidiary [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Net change in total valuation allowance | (174) |  |
The Company and its subsidiaries in Israel NOL carryforwards, aggregate amount | $ 18,255 |  |

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