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v3.25.3

INCOME TAXES - Effective Income Tax Rates as Compared to the U.S. Federal Income Tax Rate (Details) | 12 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2023
Effective income tax rates as compared to the U.S. Federal income tax rate |  |  |
U.S. Federal income tax rate | 21.00% | 21.00% | 21.00%
Effect of foreign taxes | (54.60%) | 1.30% | 2.10%
State income taxes, net of federal tax benefit | (9.60%) | 2.20% | 2.40%
Other impact of foreign operations | (15.80%) | 1.70% | 0.20%
Non-deductible meals and entertainment | (5.60%) | 0.90% | 0.60%
Equity compensation | (0.60%) | (0.10%) | (0.10%)
Excess officer's compensation | (4.80%) | 0.80% | 0.40%
Goodwill impairment | (54.60%) | 0.00% | 0.00%
Other | 8.80% | 0.70% | 0.20%
Effective income tax rate | (115.80%) | 28.50% | 26.80%

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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: 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 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.1.Q1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479360/740-10-S99-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
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