Other Non-interest Revenue and Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Noninterest Income, Other [Abstract]
MSR valuation	$ 0	$ 1	$ (130)	$ (9)
Empowering change program fees	288	97	446	172
Other	37	59	446	110
Total non-interest income	325	157	762	273
Noninterest Expense [Abstract]
Legal expense	163	174	240	324
Insurance and surety	222	285	451	576
Audit expense	160	167	320	333
Data lines / internet	118	116	224	213
Retail expenses	323	162	607	457
Operating charge-offs and other losses	164	21	332	46
Director's fees	95	105	190	210
Other	576	677	1,114	1,450
Total non-interest expense	$ 1,821	$ 1,707	$ 3,478	$ 3,609

The periodic amortization (in proportion to and over the period of estimated net servicing income or loss) of capitalized servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)(4)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481229/860-50-50-4