Income Taxes - Additional Information (Detail) $ in Millions |
Sep. 30, 2017
USD ($)
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| Federal [Member] | |
| Income Taxes [Line Items] | |
| Net operating loss carryforwards | $ 16.7 |
| State [Member] | |
| Income Taxes [Line Items] | |
| Net operating loss carryforwards | $ 0.8 |
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- Definition Income taxes. No definition available.
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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