Retirement Plans (Schedule Of One Percentage Point Change In Assumed Health Care Cost Trend Rates For The Year) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended |
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Dec. 31, 2011
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Retirement Plans [Abstract] | |
Effect of one percentage point increase on total service and interest cost components | $ 20 |
Effect of one percentage point increase on postretirement benefit obligations | 349 |
Effect of one percentage point decrease on total service and interest cost components | (19) |
Effect of one percentage point decrease on postretirement benefit obligations | $ (326) |
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- Details
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- Definition
The effect of a one-percentage-point decrease in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The effect of a one-percentage- point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The effect of a one-percentage-point increase in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The effect of a one-percentage-point increase in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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