Debt (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Maturities of long-term debt
2014	$ 300,391
2015	47,969
2016	713,347
2017	31,140
2018	377,966
Thereafter	2,703,176
Long-Term Gross	4,173,989
Net Premiums (Discounts)	(2,267)
Total Long-term Debt (including current portion)	$ 4,171,722

Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

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The amount of debt discount (net of debt premium) that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt and capital lease obligation maturing after the fifth fiscal year following the latest fiscal year.

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Amount of long-term debt and capital lease obligation maturing in the fifth fiscal year following the latest fiscal year.

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Amount of long-term debt and capital lease obligation maturing in the fourth fiscal year following the latest fiscal year.

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Amount of long-term debt and capital lease obligation maturing in the third fiscal year following the latest fiscal year.

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Amount of long-term debt and capital lease obligation maturing in the second fiscal year following the latest fiscal year.

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Amount of long-term debt and capital lease obligation maturing in the next fiscal year following the latest fiscal year.

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