Fair Value Of Financial Instruments - Summary of Fair Value Measurement of Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis (Details) - Fair Value, Nonrecurring - Estimated Fair Value - USD ($) $ in Thousands	Mar. 31, 2024	Mar. 31, 2023
Assets, Fair Value Disclosure [Abstract]
Individually evaluated loans	$ 436
Impaired loans		$ 629
Total assets at fair value	436	629
Level 3
Assets, Fair Value Disclosure [Abstract]
Individually evaluated loans	436
Impaired loans		629
Total assets at fair value	$ 436	$ 629