Loans (Delinquent and Nonaccrual Loans by Past Due Status) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	$ 1,477	$ 654
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	4,766	3,362
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	4,929	5,703
Total Past Due	11,172	9,719
Financing Receivable, Recorded Investment, Current	342,540	322,731
Loans and Leases Receivable, Gross, Carrying Amount, Total	353,712	332,450
Financing Receivable, Recorded Investment, Nonaccrual Status	6,722	6,893
Residential mortgage portfolio [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	570	99
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	2,775	1,674
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	2,986	3,850
Total Past Due	6,331	5,623
Financing Receivable, Recorded Investment, Current	198,520	187,755
Loans and Leases Receivable, Gross, Carrying Amount, Total	204,851	193,378
Financing Receivable, Recorded Investment, Nonaccrual Status	3,164	4,206
Nonresidential mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	122	424
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	1,371	1,088
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	1,114	1,041
Total Past Due	2,607	2,553
Financing Receivable, Recorded Investment, Current	83,650	78,241
Loans and Leases Receivable, Gross, Carrying Amount, Total	86,257	80,794
Financing Receivable, Recorded Investment, Nonaccrual Status	2,199	1,868
Residential construction & land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	3,059	2,156
Loans and Leases Receivable, Gross, Carrying Amount, Total	3,059	2,156
Commercial construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current	3,488	2,034
Loans and Leases Receivable, Gross, Carrying Amount, Total	3,488	2,034
Multi-family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	609	431
Total Past Due	609	431
Financing Receivable, Recorded Investment, Current	5,024	5,091
Loans and Leases Receivable, Gross, Carrying Amount, Total	5,633	5,522
Financing Receivable, Recorded Investment, Nonaccrual Status	609	431
Home Equity Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	472	52
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	115
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	60	100
Total Past Due	647	152
Financing Receivable, Recorded Investment, Current	22,020	22,656
Loans and Leases Receivable, Gross, Carrying Amount, Total	22,667	22,808
Financing Receivable, Recorded Investment, Nonaccrual Status	386	60
Consumer installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	91	76
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	5	4
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	2	24
Total Past Due	98	104
Financing Receivable, Recorded Investment, Current	4,208	3,966
Loans and Leases Receivable, Gross, Carrying Amount, Total	4,306	4,070
Financing Receivable, Recorded Investment, Nonaccrual Status	22	25
Commercial loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	222	3
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	500	596
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	158	257
Total Past Due	880	856
Financing Receivable, Recorded Investment, Current	22,571	20,832
Loans and Leases Receivable, Gross, Carrying Amount, Total	23,451	21,688
Financing Receivable, Recorded Investment, Nonaccrual Status	$ 342	$ 303