Employee Stock Ownership Plan - ESOP Plan Contributions (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Loan amount (in thousands)	$ 20,836	$ 25,637	$ 30,437
Shares purchased	0	0	0