Amount recognized in net periodic benefit cost and other comprehensive income.

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The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

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The pretax net amount of gains and losses that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases or decreases in other comprehensive income as they arise. Gains and losses are due to changes in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan.

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Amount related to the pretax cost of benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as components of net periodic benefit cost.

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The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable.

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The amount of gains or losses recognized in net periodic benefit cost.

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Before tax amount, net of reclassification adjustments, of the (increase) decrease in the value of the projected benefit obligation and the increase (decrease) in the value of the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption that has not been recognized in net periodic benefit cost.

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The aggregate amount in accumulated other comprehensive income expected to be recognized as a component of net periodic benefit cost over the fiscal year that follows the most recent annual statement of financial position presented, including the net gain (loss), net prior service cost or credit, and net transition asset or obligation.

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The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

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The increase in the fair value of plan assets from contributions made by the employer.

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An amount calculated as a basis for determining the extent of delayed recognition of the effects of changes in the fair value of assets. The expected return on plan assets is determined based on the expected long-term rate of return on plan assets and the market-related value of plan assets.

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Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

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The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total.

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The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time.

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The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments.

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The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan.

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Before tax amount of the (increase) decrease in the value of the projected benefit obligation and the increase (decrease) in the value of the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption that has not been recognized in net periodic benefit cost.

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Benefit Plans, Plan Discosures (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Retirement Plan [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets at beginning of year	$ 34,584	$ 30,278
Actual gain on plan assets	6,880	3,342
Company contributions	0	3,000
Benefits paid	(2,045)	(2,036)
Fair value of plan assets	39,419	34,584	30,278
Funded status at end of year	11,597	2,593
Amounts recognized in accumulated other comprehensive income: [Abstract]
Net actuarial loss	813	9,486
Components of the net periodic pension income and other amounts recognized in other comprehensive income: [Abstract]
Service Cost	69	55	45
Interest cost	1,273	1,426	1,515
Expected return on plan assets	(2,190)	(1,912)	(1,985)
Amortization of net actuarial loss	516	335	156
Net periodic pension income	(332)	(96)	(269)
Amortization of net actuarial loss	(516)	(335)	(156)
Net actuarial (gain) / loss included in other comprehensive income	(8,156)	1,834	3,689
Total amount recognized in other comprehensive income	(8,672)	1,499	3,533
Total recognized in net periodic benefit income and other comprehensive income	(9,004)	1,401	3,264
Amounts that will be amortized from accumulated other comprehensive income (loss) in next fiscal year	0
Retirement Plan [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	39,419	34,584
Retirement Plan [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	29,811	25,384
Retirement Plan [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	9,608	9,200
Retirement Plan [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| Cash and Cash Equivalents [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	1,916	2,114
Retirement Plan [Member] \| Cash and Cash Equivalents [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	1,916	2,114
Retirement Plan [Member] \| Cash and Cash Equivalents [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| Cash and Cash Equivalents [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| Equity Mutual Funds [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	27,296	22,599
Retirement Plan [Member] \| Equity Mutual Funds [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	27,296	22,599
Retirement Plan [Member] \| Equity Mutual Funds [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| Equity Mutual Funds [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| U. S. Government Sponsored Enterprises [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	5,091	4,574
Retirement Plan [Member] \| U. S. Government Sponsored Enterprises [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| U. S. Government Sponsored Enterprises [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	5,091	4,574
Retirement Plan [Member] \| U. S. Government Sponsored Enterprises [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| Corporate Bonds [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	4,517	4,626
Retirement Plan [Member] \| Corporate Bonds [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| Corporate Bonds [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	4,517	4,626
Retirement Plan [Member] \| Corporate Bonds [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| Fixed Income Mutual Funds [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	599	671
Retirement Plan [Member] \| Fixed Income Mutual Funds [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	599	671
Retirement Plan [Member] \| Fixed Income Mutual Funds [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Retirement Plan [Member] \| Fixed Income Mutual Funds [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Post-Retirement Benefits Plan [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets at beginning of year	15,026	13,662
Actual gain on plan assets	2,909	1,364
Company contributions	60	48
Benefits paid	(60)	(48)
Fair value of plan assets	17,935	15,026	13,662
Funded status at end of year	15,422	12,613
Amounts recognized in accumulated other comprehensive income: [Abstract]
Net actuarial loss	(4,945)	(2,125)
Prior service credit	(2,979)	(3,706)
Total	(7,924)	(5,831)
Components of the net periodic pension income and other amounts recognized in other comprehensive income: [Abstract]
Service Cost	50	33	26
Interest cost	101	97	98
Expected return on plan assets	(495)	(451)	(447)
Amortization of net actuarial loss	(49)	(29)	(71)
Net periodic pension income	(655)	(612)	(656)
Amortization of net actuarial loss	49	29	71
Net actuarial (gain) / loss included in other comprehensive income	(2,868)	(590)	531
Total amount recognized in other comprehensive income	(2,092)	(299)	1,397
Total recognized in net periodic benefit income and other comprehensive income	(2,747)	(911)	741
Amounts that will be amortized from accumulated other comprehensive income (loss) in next fiscal year	468
Post-Retirement Benefits Plan [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	17,935	15,026
Post-Retirement Benefits Plan [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	13,085	10,866
Post-Retirement Benefits Plan [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	4,850	4,160
Post-Retirement Benefits Plan [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Post-Retirement Benefits Plan [Member] \| Cash and Cash Equivalents [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	950	1,148
Post-Retirement Benefits Plan [Member] \| Cash and Cash Equivalents [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	950	1,148
Post-Retirement Benefits Plan [Member] \| Cash and Cash Equivalents [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Post-Retirement Benefits Plan [Member] \| Cash and Cash Equivalents [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Post-Retirement Benefits Plan [Member] \| Equity Mutual Funds [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	12,135	9,718
Post-Retirement Benefits Plan [Member] \| Equity Mutual Funds [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	12,135	9,718
Post-Retirement Benefits Plan [Member] \| Equity Mutual Funds [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Post-Retirement Benefits Plan [Member] \| Equity Mutual Funds [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Post-Retirement Benefits Plan [Member] \| U. S. Government Sponsored Enterprises [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	1,020
Post-Retirement Benefits Plan [Member] \| U. S. Government Sponsored Enterprises [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0
Post-Retirement Benefits Plan [Member] \| U. S. Government Sponsored Enterprises [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	1,020
Post-Retirement Benefits Plan [Member] \| U. S. Government Sponsored Enterprises [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0
Post-Retirement Benefits Plan [Member] \| State and Political Subdivisions [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	3,381	4,160
Post-Retirement Benefits Plan [Member] \| State and Political Subdivisions [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Post-Retirement Benefits Plan [Member] \| State and Political Subdivisions [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	3,381	4,160
Post-Retirement Benefits Plan [Member] \| State and Political Subdivisions [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0	0
Post-Retirement Benefits Plan [Member] \| Corporate Bonds [Member] \| Carrying Value [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	449
Post-Retirement Benefits Plan [Member] \| Corporate Bonds [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	0
Post-Retirement Benefits Plan [Member] \| Corporate Bonds [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	449
Post-Retirement Benefits Plan [Member] \| Corporate Bonds [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Change in plan assets and reconciliation of funded status [Roll Forward]
Fair value of plan assets	$ 0