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STATEMENTS OF CASH FLOWS Table 2 (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 [Line Items] | |||
| Cash paid for interest, net of amount capitalized | $ 109,027 | $ 87,653 | $ 93,632 |
| Cash paid for income taxes, net of tax refunds received | $ 14,920 | $ 13,062 | $ 20,150 |
| X | ||||||||||
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- Details
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| 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, net of any cash received during the current 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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- Definition
The amount of cash paid for interest during the period net of cash paid for interest that is capitalized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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