Fair Value Measurements and Fair Value of Financial Instruments (Fair Value Inputs, Assets, Quantitative Information) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013		Jun. 30, 2012
Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unobservable Input	Appraisal adjustments (2)	[1]	Appraisal adjustments (2)	[1]
Unobservable Input - Liquidation Expenses [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unobservable Input	Liquidation expenses (3)	[2]	Liquidation expenses (3)	[2]
Impaired loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 5,460		$ 2,353
Valuation technique	Appraisal of collateral (1)	[3]	Appraisal of collateral (1)	[3]
Minimum [Member] | Impaired loans [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	0.00%		0.00%
Minimum [Member] | Impaired loans [Member] | Unobservable Input - Liquidation Expenses [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	10.00%		10.00%
Maximum [Member] | Impaired loans [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	50.00%		25.00%
Maximum [Member] | Impaired loans [Member] | Unobservable Input - Liquidation Expenses [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	15.00%		15.00%
Weighted Average [Member] | Impaired loans [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	23.98%		23.48%
Weighted Average [Member] | Impaired loans [Member] | Unobservable Input - Liquidation Expenses [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	5.86%		12.46%

[1] Appraisals may be adjusted downwards by management for qualitative factors such as economic conditions. Higher downward adjustments are caused by negative changes to the collateral or conditions in the real estate market, actual offers or sales contracts received or age of the appraisal.

[2] Appraisals may be adjusted downwards by management for qualitative factors such as the estimated costs to liquidate the collateral.

[3] Fair value is generally determined through independent third-party appraisals of the underlying collateral, which generally includes various Level 3 inputs which are not observable.