LOANS AND ALLOWANCE FOR CREDIT LOSSES - Analysis of loans by aging category (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	$ 160	$ 173
Total Past Due and Non-accrual	10,692	1,957
Total loans	1,045,065	1,024,013
30 To 89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	10,231	1,779
90 Days and Greater Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	301	5
Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,034,373	1,022,056
Commercial and Industrial | Commercial Business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	53	58
Total Past Due and Non-accrual	2,165	1,841
Total loans	238,493	229,404
Commercial and Industrial | Commercial Business | 30 To 89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,811	1,778
Commercial and Industrial | Commercial Business | 90 Days and Greater Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	301	5
Commercial and Industrial | Commercial Business | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	236,328	227,563
Commercial Real Estate Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	942,166	925,907
Commercial Real Estate Portfolio Segment | Commercial Business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	238,493	229,404
Commercial Real Estate Portfolio Segment | Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	73	79
Total Past Due and Non-accrual	8,482	79
Total loans	578,115	583,501
Commercial Real Estate Portfolio Segment | Commercial Real Estate | 30 To 89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	8,409
Commercial Real Estate Portfolio Segment | Commercial Real Estate | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	569,633	583,422
Commercial Real Estate Portfolio Segment | Land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	6,322	5,693
Commercial Real Estate Portfolio Segment | Land | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	6,322	5,693
Commercial Real Estate Portfolio Segment | Multi-Family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	79,278	70,771
Commercial Real Estate Portfolio Segment | Multi-Family | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	79,278	70,771
Commercial Real Estate Portfolio Segment | Real Estate Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	39,958	36,538
Commercial Real Estate Portfolio Segment | Real Estate Construction | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	39,958	36,538
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	34	36
Total Past Due and Non-accrual	45	37
Total loans	102,899	98,106
Consumer | 30 To 89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	11	1
Consumer | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 102,854	$ 98,069