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Long-Term Debt (Summary Of Percentage Of Redemption Price) (Details)
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Dec. 31, 2011
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| Long-Term Debt [Abstract] | |
| 2012 | 105.63% |
| 2013 | 102.81% |
| 2014 and thereafter | 100.00% |
| X | ||||||||||
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- Definition
Debt instrument, percentage of redemption price, year one No definition available.
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| X | ||||||||||
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- Definition
Debt instrument, percentage of redemption price, year three and thereafter No definition available.
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| X | ||||||||||
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- Definition
Debt instrument, percentage of redemption price, year two No definition available.
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| X | ||||||||||
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- Details
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