Fair Value Measurements - Impaired Loans Remeasured and Reported at Fair Value of Underlying Collateral (Detail) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Level 2 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Carrying value before allocations	$ 6,691	$ 17,832
Specific (allocations) reversals of prior allocations	(528)	(1,916)
Fair value	6,163	15,916
Level 3 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Carrying value before allocations	15,830	14,159
Specific (allocations) reversals of prior allocations	(1,921)	(1,501)
Fair value	$ 13,909	$ 12,658

- Definition

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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