ALLOWANCE FOR LOAN LOSSES - Impaired Loans, Average Recorded Investment and Interest Recognized (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment	$ 5,276	$ 5,762	$ 5,393	$ 6,453
Interest Recognized on Impaired Loans	55	49	166	151
Commercial Real Estate Portfolio Segment \| Commercial Business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment	147	166	152	377
Interest Recognized on Impaired Loans	0	0	0	0
Commercial Real Estate Portfolio Segment \| Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment	2,401	2,539	2,431	2,639
Interest Recognized on Impaired Loans	16	16	47	48
Commercial Real Estate Portfolio Segment \| Land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment	718	735	722	746
Interest Recognized on Impaired Loans	10	2	30	2
Commercial Real Estate Portfolio Segment \| Multi-Family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment	1,567	1,613	1,579	1,626
Interest Recognized on Impaired Loans	22	22	68	66
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment	443	709	509	1,065
Interest Recognized on Impaired Loans	$ 7	$ 9	$ 21	$ 35

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Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5258-111524

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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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