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ALLOWANCE FOR LOAN LOSSES - Additional information (Details) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 USD ($) item | Sep. 30, 2021 USD ($) item | Mar. 31, 2022 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Current | $ 989,586,000 |  | $ 960,256,000
Interest income foregone on non-accrual loans | $ 7,000 | $ 14,000 | 24,000
Percentage Of Delinquent Loan Amount | 75.00% |  |
Number of TDR loans default | 0 | 0 |
Loans Insured or Guaranteed by US Government Authorities |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Current | $ 20,700,000 |  |
Commercial Real Estate Portfolio Segment | Commercial Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Current | 564,470,000 |  | 582,715,000
Consumer |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Current | $ 105,716,000 |  | $ 83,493,000

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- Definition Interest income foregone on loans not accruing. In general, when a loan is 90 days delinquent or when collection of principal or interest appears doubtful, it is placed on non-accrual status, at which time the accrual of interest ceases and a reserve for unrecoverable accrued interest is established and charged against operations. Payments received on non-accrual loans are applied to reduce the outstanding principal balance on a cash-basis method. As a general practice, a loan is not removed from non-accrual status until all delinquent principal, interest and late fees have been brought current and the borrower has demonstrated a history of performance based upon the contractual terms of the note. + References No definition available. + Details
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- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + Details
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- Definition Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953682-111524 + Details
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