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Supplemental Cash Flow Information (Supplemental Disclosure Of Cash Flow Information) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Supplemental Cash Flow Information [Abstract] | |||
| Income tax payments | $ 73,847 | $ 82,860 | $ 29,416 |
| Income tax refunds | (1,806) | (53) | (234) |
| Interest payments | $ 29,198 | $ 30,490 | $ 33,488 |
| X | ||||||||||
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- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of cash paid for interest during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of cash received during the period as refunds for the overpayment of taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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