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Benefit Plans Benefit Plans (ESOP) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
ESOP, requisite service period 1 year    
ESOP, requisite service period (per year) 1000 hours    
ESOP, number of allocated shares acquired with employer loan 60,000    
ESOP, shares purchased to partially fulfill annual discretionary allocation 20,000 44,219  
Employee Stock Ownership Plan (ESOP), Number of Shares Purchased for the Prior Year Plan 15,781 60,000  
ESOP, vesting period 6 years    
ESOP expense $ 558 $ 1,400 $ 375
Minimum
      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
ESOP participation age limit 21 years