Statements Of Consolidated Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Statements Of Consolidated Comprehensive Income [Abstract]
NET INCOME	$ 1,905us-gaap_NetIncomeLoss	$ 2,013us-gaap_NetIncomeLoss
Unrealized gain on available-for-sale securities:
Unrealized gain on available-for-sale securities	331	361
Less: Reclassification of gain on sale of securities
Net change, Net-of-Tax Amount	331	361
Defined benefit pension plans:
Amortization of prior service cost	5	5
Amortization of actuarial assumptions	24	16
Total	29	21
OTHER COMPREHENSIVE INCOME, NET OF TAX	360	382
COMPREHENSIVE INCOME	$ 2,265us-gaap_ComprehensiveIncomeNetOfTax	$ 2,395us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans, attributable to parent entity.

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Amount after tax of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) related to pension and other postretirement benefit plans.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income (loss) for actuarial gain (loss) related to pension and other postretirement benefit plans.

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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