Debt (Details 3) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2011
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Dec. 31, 2010
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Carrying amount and estimated fair value of debt | ||
Debt, net | $ 2,426,303 | $ 2,323,681 |
Carrying Amount
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Carrying amount and estimated fair value of debt | ||
Fixed-rate debt | 1,284,754 | 1,559,034 |
Variable- rate debt | 1,141,549 | 764,647 |
Debt, net | 2,426,303 | 2,323,681 |
Total Estimated Fair Value
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Carrying amount and estimated fair value of debt | ||
Fixed-rate debt | 1,292,501 | 1,579,022 |
Variable- rate debt | 1,139,856 | 769,247 |
Debt, net | $ 2,432,357 | $ 2,348,269 |
X | ||||||||||
- Details
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X | ||||||||||
- Definition
Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. No definition available.
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X | ||||||||||
- Definition
The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time. No definition available.
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