Income Taxes - Additional Information (Detail) - USD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2018 |
Dec. 31, 2017 |
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Schedule Of Income Tax [Line Items] | ||
Corporate tax rate | 35.00% | |
Net operating losses, state | $ 74.3 | |
Net operating losses expiration date | 2037 | |
Net operating losses, federal | $ 5.5 | |
Income tax expense benefit due to change in tax rate | $ 59.7 | |
Scenario, Forecast [Member] | ||
Schedule Of Income Tax [Line Items] | ||
Corporate tax rate | 21.00% |
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- Definition Expiration year of net operating loss carry forwards. No definition available.
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- Definition Schedule Of Income Tax [Line Items] No definition available.
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- Definition Tax Cuts and Jobs Act of 2017, incomplete accounting, change in tax rate, deferred tax liability, provisional income tax benefit. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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