Fair Value Measurements - Interest Rate Lock Inputs (Details)	Mar. 31, 2025	Mar. 31, 2024
Interest rate-lock commitments \| Level 3 \| Measurement Input, Pull-Through Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Pull-through rate	0.822	0.848

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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