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Alternate Calculation Structures Remove from Presentation Linkbase (Detail) (USD $)
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Mar. 31, 2014
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Dec. 31, 2013
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|---|---|---|
| Debt Disclosure [Abstract] | ||
| Total | $ 1,848,300,000 | $ 931,300,000 |
| Less: current portion | 87,509,000 | 81,250,000 |
| Long-term portion | $ 1,760,778,000 | $ 850,019,000 |
| X | ||||||||||
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- Definition
Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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