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v3.21.2

Income Taxes - Current and Deferred Taxes (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2019
Current taxes: |  |  |
U.S. federal | $ 6.7 | $ (0.6) | $ (1.9)
U.S. state and local | (0.1) | 2.3 | (0.8)
Total current taxes | 34.6 | 33.0 | 22.2
Deferred taxes: |  |  |
U.S. federal | 1.4 | 4.9 | 1.6
U.S. state and local | 2.7 | 0.6 | 0.4
Total deferred taxes | 3.2 | 4.1 | 3.7
Income tax expense | 37.8 | 37.1 | 25.9
Australia |  |  |
Current taxes: |  |  |
Foreign tax expense | 1.8 | 0.5 | 0.0
Deferred taxes: |  |  |
Other international | 0.3 | (0.1) | 0.1
Brazil |  |  |
Current taxes: |  |  |
Foreign tax expense | 8.0 | 6.5 | 5.5
Deferred taxes: |  |  |
Other international | (1.3) | (1.3) | 0.0
Germany |  |  |
Current taxes: |  |  |
Foreign tax expense | 6.0 | 3.4 | 0.1
Singapore |  |  |
Current taxes: |  |  |
Foreign tax expense | 1.9 | 2.8 | 0.0
Deferred taxes: |  |  |
Other international | 0.4 | 0.8 | 2.5
United Kingdom |  |  |
Current taxes: |  |  |
Foreign tax expense | 6.6 | 13.9 | 17.2
Deferred taxes: |  |  |
Other international | 0.1 | (0.3) | (0.5)
Other international |  |  |
Current taxes: |  |  |
Foreign tax expense | 3.7 | 4.2 | 2.1
Deferred taxes: |  |  |
Other international | $ (0.4) | $ (0.5) | $ (0.4)

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