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Retirement Benefit Plans (Tables) | 3 Months Ended
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Mar. 31, 2016
Retirement Benefit Plans [Abstract] |
Schedule Of Components Of Net Periodic Benefit Cost |
|  | Supplemental
|  | Executive
|  | Retirement Plans
Three Months Ended March 31, |  | 2016 |  | 2015
Service cost | $ | 18 | $ | 17
Interest cost |  | 32 |  | 31
Actuarial loss on supplemental executive retirement plan, net of tax |  | 7 |  | 11
Net periodic benefit cost | $ | 57 | $ | 59

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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