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Loans Receivable And Allowance For Loan Losses Loans Receivable And Allowance For Loan Losses: Summary of TDR Loans (Details) (USD $)	12 Months Ended
	Sep. 30, 2014 contract	Sep. 30, 2013 contract
Financing Receivable, Modifications [Line Items]
TDR loans included in impaired loans	$ 19,088,000	$ 22,604,000
TDR loans, commitment to lend additional funds	0	1,000
Financing receivable modifications, subsequent default, number of contracts	0	0
Financing receivable modifications, subsequent default, recorded investment	0	0
Allowance for loan losses	10,427,000	11,136,000
Troubled debt restructured loans
Financing Receivable, Modifications [Line Items]
Allowance for loan losses	$ 994,000	$ 2,371,000

X

- Definition

No authoritative reference available.

+ References

No definition available.

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- Definition

Troubled debt restructured loans included in impaired loans.

+ References

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 34

-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953682-111524

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- Definition

Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 34

-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953682-111524

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.7(d))

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-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section L

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