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New Financial Accounting Pronouncements - Additional Information (Detail) $ in Millions | 12 Months Ended
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Dec. 31, 2014 USD ($)
Accounting Changes And Error Corrections [Abstract] |
Reclassified from deferred charges and other assets to debt, less current portion | $ 0.6

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- References No definition available. + Details
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- Definition The amount of a reclassification adjustment made to prior period financial statement amounts. + References No definition available. + Details
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