Loans Receivable And Allowance For Loan Losses: Schedule of Loans receivable and Loans held for sale (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 577,566	$ 566,973
Undisbursed portion of construction loans in process	(18,527)	(16,325)
Deferred loan origination fees	(1,710)	(1,770)
Allowance for loan losses	(11,136)	(11,825)
Less: Loans in process, Deferred fees and Allowance for loan losses	31,373	29,920
Total loans receivable, net	546,193	537,053
Loans held for sale (one- to four-family)	1,911	1,427
Total loans receivable and loans held for sale, net	548,104	538,480
Total mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	521,072	505,388
Mortgage loans, one-to-four family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	102,387	105,552
Mortgage loans, multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	51,108	47,521
Mortgage loans, commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	291,297	256,254
Mortgage loans, construction - custom and owner/builder
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	40,811	33,345
Mortgage loans, construction - speculative one-to-four family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	1,428	1,880
Construction - commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	2,239	20,247
Mortgage loans, construction - multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	143	345
Mortgage loans, construction - land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	515	589
Mortgage loans, land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans	31,144	39,655
Total consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer loans	38,995	38,997
Consumer loans, home equity and second mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer loans	33,014	32,814
Consumer loans, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer loans	5,981	6,183
Commercial business loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial business loans	$ 17,499	$ 22,588