Basis of Presentation, Current Accounting Developments and Summary of Significant Accounting Policies Update (Details) $ in Millions	3 Months Ended
Sep. 30, 2025 USD ($) trust
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of wholly-owned subsidiaries that are statutory business trusts (the Trusts) \| trust	1
Share-Based Payment Arrangement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Accelerated stock-based compensation expense \| $	$ 27

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details