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Loans Receivable and ALLL Text Tags (Details) $ in Thousands | 6 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 USD ($) | Sep. 30, 2019 | Mar. 31, 2020 USD ($) | Jun. 30, 2020 USD ($)
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing Receivable, Troubled Debt Restructuring | $ 2,700 |  | $ 3,900 |
Financing Receivable, Modifications, Number of Contracts | 0 | 0 |  |
Financing Receivable, Past Due | $ 19,182 |  | 13,913 |
Financing Receivable, Principal and Interest Deferred Payments | $ 32,200 |  |  | $ 95,900
Financing Receivable, Number of Principal and Interest Payment Deferrals | 42 |  |  | 91
Other Real Estate Owned | $ 60 |  | $ 120 |
Number of Real Estate Properties | 1 |  | 2 |
Number of Modified Loan Subsequently Defaulted | 0 | 0 |  |
Loans and Leases Receivable, Related Parties | $ 60 |  | $ 70 |
Loans and Leases Receivable, Related Parties, Proceeds | $ 10 |  |  |
Number of Loans Originated Under the Paycheck Protection Program | 203 |  |  |
Loans Originated Under the Paycheck Protection Program, Amount | $ 34,700 |  |  |
Financing Receivable, Principal and Interest Deferred Payments | $ 32,200 |  |  | $ 95,900
Financing Receivable, Number of Principal and Interest Payment Deferrals | 42 |  |  | 91
Financing Receivable, Held-for-Sale | $ 0 |  | 0 |
Nonperforming |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing Receivable, Troubled Debt Restructuring | 1,800 |  | 2,200 |
Performing |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing Receivable, Troubled Debt Restructuring | $ 937 |  | $ 1,700 |
Financing Receivable, Modifications, Number of Contracts | 4 |  | 6 |
Business |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing Receivable, Past Due | $ 7,084 |  | $ 2,063 |
Commercial Loan |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing Receivable, Principal and Interest Deferred Payments | $ 26,500 |  |  | $ 88,100
Financing Receivable, Number of Principal and Interest Payment Deferrals | 26 |  |  | 66
Financing Receivable, Principal and Interest Deferred Payments | $ 26,500 |  |  | $ 88,100
Financing Receivable, Number of Principal and Interest Payment Deferrals | 26 |  |  | 66
One-to-four family |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing Receivable, Past Due | $ 3,756 |  | $ 4,612 |
Financing Receivable, Principal and Interest Deferred Payments | $ 5,700 |  |  | $ 7,800
Financing Receivable, Number of Principal and Interest Payment Deferrals | 16 |  |  | 25
Financing Receivable, Principal and Interest Deferred Payments | $ 5,700 |  |  | $ 7,800
Financing Receivable, Number of Principal and Interest Payment Deferrals | 16 |  |  | 25

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- Definition The total amount of financing receivable which has deferred principal and interest payments due to loan modification programs offered to financial institution customers affected by COVID-19. + References No definition available. + Details
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- Definition Represents the aggregate dollar amount of loans that have been originated under the Paycheck Protection Program. + References No definition available. + Details
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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524 + Details
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