Securities - Narrative (Details) (USD $)	12 Months Ended
	Jun. 30, 2014 Security	Jun. 30, 2013
Schedule of Investments [Line Items]
Securities in Unrealized Loss Positions For Twelve Months Or More, Qualitative Disclosure, Number of Positions	27
Securities in Unrealized Loss Positions For Less Than Twelve Months, Qualitative Disclosure, Number of Positions	51
Securities Pledged as Collateral for Deposits in Excess of FDIC Insurance Limits, Fair Value	$ 210,000,000	$ 200,900,000
Securities Pledged as Collateral for Potential Borrowings at the Federal Reserve Bank Discount Window	5,200,000	5,200,000
Available for sale securities transferred at fair value to held to maturity	11,735,000	0
Unrealized losses on transfer of securities	$ 805,000
Mortgage-backed securities [Member]
Schedule of Investments [Line Items]
Securities in Unrealized Loss Positions For Twelve Months Or More, Qualitative Disclosure, Number of Positions	13
Securities in Unrealized Loss Positions For Less Than Twelve Months, Qualitative Disclosure, Number of Positions	15
State and political subdivisions [Member]
Schedule of Investments [Line Items]
Securities in Unrealized Loss Positions For Twelve Months Or More, Qualitative Disclosure, Number of Positions	11
Securities in Unrealized Loss Positions For Less Than Twelve Months, Qualitative Disclosure, Number of Positions	33
Corporate debt securities [Member]
Schedule of Investments [Line Items]
Securities in Unrealized Loss Positions For Less Than Twelve Months, Qualitative Disclosure, Number of Positions	1
Asset-backed securities [Member]
Schedule of Investments [Line Items]
Securities in Unrealized Loss Positions For Twelve Months Or More, Qualitative Disclosure, Number of Positions	1
U.S. Government sponsored enterprises [Member]
Schedule of Investments [Line Items]
Securities in Unrealized Loss Positions For Less Than Twelve Months, Qualitative Disclosure, Number of Positions	1
Other securities [Member]
Schedule of Investments [Line Items]
Securities in Unrealized Loss Positions For Twelve Months Or More, Qualitative Disclosure, Number of Positions	2
Securities in Unrealized Loss Positions For Less Than Twelve Months, Qualitative Disclosure, Number of Positions	1