Borrowed Money (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Debt Disclosure [Abstract]
Advances from Federal Home Loan Banks	$ 35,000	$ 0
Subordinated Debt	13,403	13,403
PPPLF	0	3
Other	$ 2,500	$ 2,500
Federal Home Loan Bank, Advances, Weighted Average Interest Rate	4.99%	0.00%
Subordinated Borrowing, Interest Rate	7.96%	3.97%
PPPLF, Interest Rate	0.00%	0.35%
Other, Interest Rate	1.00%	1.00%
Federal Home Loan Bank, Advances, Activity for Year, Maximum Outstanding at any Month End	$ 40,000	$ 2,000
Subordinated Debt Maximum Outstanding at any month end	13,403	13,403
PPPLF Maximum Month-end Outstanding Amount	3	23,705
Federal Home Loan Bank, Advances, Activity for Year, Average Balance of Agreements Outstanding	11,776	22
Subordinated Debt Average Outstanding for year	13,403	13,403
PPPLF Average Outstanding Amount	0	7,647
Other, Average Amount Outstanding	$ 2,500	$ 1,757
Federal Home Loan Bank, Advances, Activity for Year, Average Interest Rate for Year	3.04%	0.09%
Subordinated Debt weighted average rate paid	6.07%	3.45%
PPPLF weighted average interest rate	0.14%	0.35%
Other, Weighted Average Interest Rate	1.01%	1.06%