Derivative Instruments and Hedging Activities - Fair Values of Derivative Financial Instruments as well as Their Classification on Statement of Financial Condition (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Asset Derivatives
Fair Value	$ 16,745	$ 54,362
Liability Derivatives
Fair Value	5,149	0
Derivatives designated as hedging instruments
Asset Derivatives
Fair Value	16,745	54,362
Liability Derivatives
Fair Value	5,149	0
Interest rate contracts
Asset Derivatives
Fair Value	16,745	54,362
Liability Derivatives
Fair Value	5,149	0
Interest rate contracts \| Derivatives designated as hedging instruments
Asset Derivatives
Fair Value	16,745	54,362
Liability Derivatives
Fair Value	$ 5,149	$ 0

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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+ Details

- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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