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Income Taxes (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2021
Income Tax Examination [Line Items] |  |  |
Current Federal Tax Expense (Benefit) | $ 27,205 | $ 9,401 | $ 2
Deferred Federal Income Tax Expense (Benefit) | 4,300 | 3 | 11,678
Current State and Local Tax Expense (Benefit) | 6,370 | 3,445 | 4,505
Deferred State and Local Income Tax Expense (Benefit) | 886 | (34) | 46
Provision for income taxes | 38,761 | 12,815 | 16,231
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | 33,295 | 11,130 | 17,830
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount | 2,017 | 1,610 | 1,086
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | 6,338 | 2,114 | 3,876
Effective Income Tax Rate Reconciliation, Tax Contingency, Domestic, Amount | 396 | 0 | 0
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | (52) | 283 | (118)
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount | 0 | 427 | 0
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount | (332) | (665) | (715)
Noncontrolling interest | 2,415 | 1,139 | 428
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount | 0 | (133) | (2,898)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount | 0 | (812) | (2,241)
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount | (486) | 0 | (161)
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts | 349 | 1,246 |
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities | 18,167 | 18,645 |
Deferred Tax Assets, Operating Loss Carryforwards | 4,224 | 4,542 |
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other | 1,718 | 1,318 |
Deferred Tax Assets, Investments | 0 | 125 |
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost | 1,298 | 1,142 |
Deferred Tax Assets, Capital Loss Carryforwards | 0 | 82 |
Deferred Tax Assets, Leases | 14,207 | 12,534 |
Deferred Tax Assets, Other | 8,596 | 4,236 |
Deferred Tax Assets, Gross | 48,559 | 43,870 |
Deferred Tax Assets, Valuation Allowance | 823 | 875 |
Deferred Tax Assets, Net of Valuation Allowance | 47,736 | 42,995 |
Deferred Tax Liabilities, Property, Plant and Equipment | 2,231 | 126 |
Deferred Tax Liabilities, Goodwill and Intangible Assets | 9,984 | 9,044 |
Deferred Tax Liabilities, Leasing Arrangements | 14,102 | 12,500 |
Deferred Tax Liabilities, Other | 1,036 | 806 |
Deferred Tax Liabilities, Gross | 27,353 | 22,476 |
Deferred tax assets | 20,383 | 20,519 |
Operating Loss Carryforwards | 5,202 |  |
Deferred Tax Assets, Operating Loss Carryforwards, State and Local | 70,216 |  |
Unrecognized Tax Benefits | 21,746 | 21,879 |
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | 819 | 26 |
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | (218) | (159) |
Unrecognized Tax Benefits | 22,347 | 21,746 | $ 21,879
Increase in Unrecognized Tax Benefits is Reasonably Possible | 6,600 |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 697 | $ 52 |
State and Local Jurisdiction [Member] |  |  |
Income Tax Examination [Line Items] |  |  |
Operating Loss Carryforwards Attributable To Goodwill Amortization | $ 4,965 |  |
Operating Loss Carryforwards, Limitations on Use | 709 |  |

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- Definition Amount 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 increase (decrease) in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount 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 noncontrolling interest income (loss) exempt from income taxes. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount 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 nondeductible expenses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount 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 state and local income tax expense (benefit). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount 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 increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-3 + Details
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