Loans, Allowance for Loan Losses and Impaired Loans (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Jun. 30, 2015	Jun. 30, 2014	Sep. 30, 2014
Allowance for Loan Losses:
Beginning balance	$ 6,506	$ 6,180	$ 6,180
Charge-offs	(719)		(1,927)
Recoveries	240		343
Provision	535	1,535	1,910
Ending balance	6,562		6,506
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of Allowance for Loan Losses arising from loans individually evaluated for impairment	551		732
Amount of Allowance for Loan Losses arising from loans collectively evaluated for impairment	6,011		5,774
Loans Receivable:
Ending balance	457,208		470,366
Ending balance: individually evaluated for impairment	6,216		7,809
Ending balance: collectively evaluated for impairment	450,992		462,557
Real Estate
Allowance for Loan Losses:
Beginning balance	2,759	2,541	2,541
Charge-offs	(320)		(1,238)
Recoveries	22		94
Provision	333		1,362
Ending balance	2,794		2,759
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of Allowance for Loan Losses arising from loans individually evaluated for impairment	432		525
Amount of Allowance for Loan Losses arising from loans collectively evaluated for impairment	2,362		2,234
Loans Receivable:
Ending balance	251,792		261,315
Ending balance: individually evaluated for impairment	5,361		6,542
Ending balance: collectively evaluated for impairment	246,431		254,773
Consumer and Other
Allowance for Loan Losses:
Beginning balance	3,747	$ 3,639	3,639
Charge-offs	(399)		(689)
Recoveries	218		249
Provision	202		548
Ending balance	3,768		3,747
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of Allowance for Loan Losses arising from loans individually evaluated for impairment	119		207
Amount of Allowance for Loan Losses arising from loans collectively evaluated for impairment	3,649		3,540
Loans Receivable:
Ending balance	205,416		209,051
Ending balance: individually evaluated for impairment	855		1,267
Ending balance: collectively evaluated for impairment	$ 204,561		$ 207,784

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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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.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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Amount of expense related to estimated loss from loan and lease transactions.

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