v3.3.0.814

Debt - Long-Term Debt (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Long-term debt	$ 408,868	$ 383,904
Current maturities of long-term debt	55,078	30,074
Long-term debt, net of current maturities	353,790	353,830
2021 notes
Debt Instrument [Line Items]
Long-term debt	350,000	350,000
2013 facility
Debt Instrument [Line Items]
Long-term debt	55,000	30,000
Other long-term debt
Debt Instrument [Line Items]
Long-term debt	$ 3,868	$ 3,904

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 942



-SubTopic 210



-Section S99



-Paragraph 1



-Subparagraph (SX 210.9-03.16)



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-Name Accounting Standards Codification



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-SubTopic 10



-Section S99



-Paragraph 1



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-Name Accounting Standards Codification



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-Section S99



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-Section 02



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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.5-02.19,20)



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Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



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-Topic 210



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-Section S99



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