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Mortgage Loan Servicing and Loans Originated for Sale (Narrative) (Details) (USD $)
12 Months Ended
Jun. 30, 2014
category
Jun. 30, 2013
category
Jun. 30, 2012
Servicing Assets at Fair Value [Line Items]      
CPR assumption (weighted-average) 38.24% 24.90%  
Weighted-average discount rate 9.14% 9.11%  
MSA net carrying value $ 295,000 $ 334,000  
Mortgage servicing assets, fair value 357,000 395,000 398,000
Allowance for mortgage servicing assets 259,000 200,000 164,000
Number of categories for mortgage servicing assets 5 5  
Additions 80,000 104,000 106,000
Amortization 60,000 61,000 45,000
Interest-only strips, fair value 62,000 98,000  
Unrealized gain on interest-only strips, gross 61,000 96,000  
Interest-only strips, unamortized cost 1,000 2,000  
Additions to interest-only strips 0 0 0
Amortization of interest-only strips 1,000 1,000 1,000
Loans Serviced for Others [Member]
     
Servicing Assets at Fair Value [Line Items]      
Escrow balance $ 263,000 $ 283,000  
Loans Originated for Sale [Member] | Sales to One Investor [Member]
     
Servicing Assets at Fair Value [Line Items]      
Loans originated for sale, sold to a single investor 12.00% 20.00% 43.00%