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Shareholders' Equity - Narrative (Details) - $ / shares shares in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023
March 2024 maturity [Member] |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Forward contract indexed to issuer's equity, indexed shares (in shares) | 6 |
Forward contract indexed to issuer's equity, forward rate per share (in USD per share) | $ 12.11 |
September 2023 and November 2023 maturity [Member] |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Forward contract indexed to issuer's equity, indexed shares (in shares) |  | 9
Forward contract indexed to issuer's equity, forward rate per share (in USD per share) |  | $ 12.39
Forward contract indexed to equity, settlement, number of shares (in shares) | 3 |

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