Income Taxes - Additional Information (Detail) $ in Millions |
Jun. 30, 2015
USD ($)
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| Income Taxes [Line Items] | |
| Deferred tax liabilities | $ 6.0 |
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- Definition Income Taxes [Line Items] No definition available.
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, before jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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