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Commitments and Contingencies - Additional Information (Detail) | Dec. 31, 2015 LegalMatter
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Commitments And Contingencies Disclosure [Abstract] |
Number of material legal proceedings pending | 0

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- Definition Number of legal proceedings that have material effect. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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