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Benefit Plans (Details 1) (Pension Plans, Defined Benefit [Member], USD $) In Thousands, unless otherwise specified | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
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Pension Plans, Defined Benefit [Member] |  |  |
Amounts Recognized in Accumulated Other Comprehensive Loss, net of tax |  |  |
Net loss | $ 2,629 | $ 2,173 | $ 1,271
Prior service cost |  | 2 | 6
Deferred income tax benefit |  |  | (434)
Amount recognized | $ 2,629 | $ 2,175 | $ 843

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- Definition Defined benefit plan accumulated other comprehensive income deferred income tax. + References No definition available. + Details
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X
- Definition After tax 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). + References No definition available. + Details
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- Details
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- Definition After tax net amount of gain (loss) that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases (decreases) in other comprehensive income as they arise. + References No definition available. + Details
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- Definition Amount related to after tax 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. + References No definition available. + Details
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