Fair Value Accounting and Measurement - Schedule of Assets On A Nonrecurring Basis (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015		Jun. 30, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	$ 10,760		$ 14,733
Real estate owned and repossessed assets	$ 1,914		$ 810
Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, discount to appraisal rate	2.00%	[1]	6.00%	[2]
Impaired loans | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, discount to appraisal rate	0.00%	[1]	0.00%	[2]
Impaired loans | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, discount to appraisal rate	25.00%	[1]	35.00%	[2]
Real estate owned and repossessed assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, discount to appraisal rate	1.00%	[1]	1.00%	[2]
Real estate owned and repossessed assets | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, discount to appraisal rate	0.00%	[1]	0.00%	[2]
Real estate owned and repossessed assets | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, discount to appraisal rate	8.00%	[1]	10.00%	[2]
Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	$ 10,760		$ 14,733
Real estate owned and repossessed assets	1,914		810
Total assets measured at fair value	12,674		15,543
Nonrecurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0		0
Real estate owned and repossessed assets	0		0
Total assets measured at fair value	0		0
Nonrecurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0		0
Real estate owned and repossessed assets	0		0
Total assets measured at fair value	0		0
Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	10,760		14,733
Real estate owned and repossessed assets	1,914		810
Total assets measured at fair value	$ 12,674		$ 15,543

[1] Discount to appraisal disposition value.

[2] Discount to appraisal disposition value.