Income Taxes - Reconciliation between Effective and Statutory Income Tax Rates (Details) |
12 Months Ended | ||
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Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2017 |
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| Income tax reconciliation | |||
| Federal statutory rates | 21.00% | 24.30% | 35.00% |
| State income taxes, net of federal benefit | 11.30% | 3.30% | |
| Permanent differences | (0.90%) | 0.70% | |
| Impact of federal rate change from Tax Act | 0.00% | 29.40% | |
| Bargain gain - purchase accounting | (0.00%) | (14.10%) | |
| Property & equipment adjustment | (0.50%) | (2.60%) | |
| Federal carryforward attributes trued up | 4.80% | (1.70%) | |
| Change in valuation allowance | (6.90%) | 3.30% | |
| Other | 0.00% | 0.10% | |
| Effective rate | 28.80% | 42.70% | |
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- Definition Effective income tax rate reconciliation bargain gain - purchase accounting, percent. No definition available.
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- Definition Effective income tax rate reconciliation federal carryforward attributes trued up, percent. No definition available.
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- Definition Effective income tax rate reconciliation impact of federal rate change from tax act, percent. No definition available.
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to disposition of asset. Includes, but is not limited to, intra-entity transfer of asset other than inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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