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Borrowings - Schedule of Borrowings (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023
Short-term Debt [Line Items]
Borrowings	$ 1,709,789	$ 1,506,812
Total fixed-rate advances
Short-term Debt [Line Items]
Borrowings	1,534,789	1,281,812
FHLB advances
Short-term Debt [Line Items]
Borrowings	1,434,789	1,281,812
Federal Reserve Bank Term Funding Program ("BTFP")
Short-term Debt [Line Items]
Borrowings	100,000	0
Overnight borrowings
Short-term Debt [Line Items]
Borrowings	175,000	225,000
Overnight borrowings | Line of Credit
Short-term Debt [Line Items]
Borrowings	$ 175,000	125,000
Overnight borrowings | Unsecured Debt
Short-term Debt [Line Items]
Borrowings		$ 100,000

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- Definition

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- Definition

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No definition available.

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