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Loans Receivable And Allowance For Loan Losses - Narrative (Details) - USD ($) | Jun. 30, 2017 | Sep. 30, 2016
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Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract] |  |
Troubled debt restructured loan | $ 3,613,000 | $ 8,160,000
Loans and leases receivable, impaired, commitment to lend | 0 | 0
Allowance for loan losses allocated to TDR loans | $ 9,000 | $ 465,000

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- Definition Allowance for Loan Losses Allocated to Troubled Debt Restructured Loans + References No definition available. + Details
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- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18845-111554 + Details
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- Definition Reflects the unfunded portion of contractual agreements to lend funds to borrowers for loans whose terms have been modified by troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18794-111554 + Details
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