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Taxes on Income (Reconciliation of Statutory Tax Expense To Actual Tax Expense) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Income Tax Disclosure [Abstract] |  |  |
Income before income taxes | $ 18,425 | $ 17,309 | $ 17,982
Statutory tax rate in Israel | 26.50% | 26.50% | 25.00%
Computed expected tax | $ 4,883 | $ 4,587 | $ 4,496
Non-deductible operating expenses, net | 209 | $ 476 | $ 205
Non-taxable income | (819) |  |
Prior year adjustments | (36) | $ 20 | $ 29
Tax effect due to "Approved/Benefited/ Preferred Enterprise" status | (2,368) | (2,588) | (4,396)
Taxes related to foreign jurisdictions | 250 | $ 181 | 198
Changes in tax rate | 35 |  | $ 399
Creation of deferred taxes for tax losses and benefits from previous years for which deferred taxes were not created in the past | (252) |  |
Other | 3 | $ 28 | $ (26)
Income tax expense | $ 1,905 | $ 2,704 | $ 905

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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Income Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6515339 + Details
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