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Income Taxes (Tables) | 9 Months Ended
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Mar. 31, 2020
Income Tax Disclosure [Abstract] |
Schedule of Details of Income Taxes | The following table provides details of income taxes:
| Three Months Ended March 31, |  | Nine Months Ended March 31,
(Dollar amounts in thousands) | 2020 |  | 2019 |  | 2020 |  | 2019
Income before income taxes | $ | 115,199 |  |  | $ | 221,390 |  |  | $ | 911,642 |  |  | $ | 1,064,921 |
Provision for income taxes | $ | 37,190 |  |  | $ | 28,745 |  |  | $ | 106,932 |  |  | $ | 107,232 |
Effective tax rate | 32.3 | % |  | 13.0 | % |  | 11.7 | % |  | 10.1 | %

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