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Loans Receivable And Allowance For Loan Losses: Schedule of Composition of Construction and Land Development Loan Portfolio (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Sep. 30, 2015
Mortgage loans, construction - custom and owner/builder
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total construction and land development loans, amount	$ 67,861	$ 62,954
Mortgage loans, construction - speculative one-to-four family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total construction and land development loans, amount	6,199	6,668
Mortgage loans, construction - Multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total construction and land development loans, amount	$ 20,570	$ 20,570

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- Definition

Loans Receivable, Including Loans Held-For-Sale, Excluding Loans in Process and Deferred Fees, Gross, Mortgage Loans

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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