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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parentheticals) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Income Statement [Abstract] | |||
| Funded Status of Pension Plans, tax benefit | $ 3,479 | $ 5,135 | $ 628 |
| Net Unrealized Gain on Available-for-Sale Securities, tax benefit (expense) | $ 295 | $ (203) | $ (41) |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Tax effect of the appreciation (loss) in the value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Tax effect, net of reclassification adjustments, of pension and other postretirement benefit plans (gain) loss included in accumulated other comprehensive income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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