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Benefit Plans (Details 2) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2013
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Jun. 30, 2012
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Jun. 30, 2013
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Jun. 30, 2012
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| Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract] | ||||
| SERP & SRIP | $ 1,187 | $ 833 | $ 2,379,000 | $ 1,666,000 |
| Defined Contribution Plan | 4,569 | 4,128 | 8,944,000 | 8,586,000 |
| Benefit Cost | $ 5,756 | $ 4,961 | $ 11,323,000 | $ 10,252,000 |
| X | ||||||||||
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- Definition
Benefit Cost. No definition available.
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- Definition
Supplemental Executive Retirement Plan and Supplemental Retirement Income Plan. No definition available.
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- Details
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- Definition
The amount of the cost recognized during the period for defined contribution plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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