Securities (Continuous Unrealized Loss Position, Fair Value) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
Schedule of Investments [Line Items]
Less than 12 Months: Available-for-Sale, Fair Value	$ 8,969	$ 9,177
Less than 12 Months: Available-for-Sale, Unrealized Losses	278	19
12 Months or More: Available-for-Sale, Fair Value	16	19
12 Months or More: Available-for-Sale, Unrealized Losses	1	1
Total: Available-for-Sale, Fair Value	8,985	9,196
Total: Available-for-Sale, Unrealized Losses	279	20
Less than 12 Months: Held-to-Maturity, Fair Value	44,136	15,412
Less than 12 Months: Held-to-Maturity, Unrealized Losses	446	109
12 Months or More: Held-to-Maturity, Fair Value	682
12 Months or More: Held-to-Maturity, Unrealized Losses	1
Total: Held-to-Maturity, Fair Value	44,818	15,412
Total: Held-to-Maturity, Unrealized Losses	447	109
Less than 12 Months: Total Fair Value	53,105	24,589
Less Than 12 Months: Total Unrealized Losses	724	128
12 Months or More: Total Fair Value	698	19
12 Months or More: Total Unrealized Losses	2	1
Total Fair Value	53,803	24,608
Total Unrealized Losses	726	129
U.S. Government sponsored enterprises [Member]
Schedule of Investments [Line Items]
Less than 12 Months: Held-to-Maturity, Fair Value	1,984
Less than 12 Months: Held-to-Maturity, Unrealized Losses	16
Total: Held-to-Maturity, Fair Value	1,984
Total: Held-to-Maturity, Unrealized Losses	16
State and political subdivisions [Member]
Schedule of Investments [Line Items]
Less than 12 Months: Held-to-Maturity, Fair Value	7,097	10,696
Less than 12 Months: Held-to-Maturity, Unrealized Losses	63	99
12 Months or More: Held-to-Maturity, Fair Value	682
12 Months or More: Held-to-Maturity, Unrealized Losses	1
Total: Held-to-Maturity, Fair Value	7,779	10,696
Total: Held-to-Maturity, Unrealized Losses	64	99
Mortgage-backed securities-residential [Member]
Schedule of Investments [Line Items]
Less than 12 Months: Available-for-Sale, Fair Value		340
Less than 12 Months: Available-for-Sale, Unrealized Losses		1
Total: Available-for-Sale, Fair Value		340
Total: Available-for-Sale, Unrealized Losses		1
Less than 12 Months: Held-to-Maturity, Fair Value	1,584	527
Less than 12 Months: Held-to-Maturity, Unrealized Losses	13	4
Total: Held-to-Maturity, Fair Value	1,584	527
Total: Held-to-Maturity, Unrealized Losses	13	4
Mortgage-backed securities-multi-family [Member]
Schedule of Investments [Line Items]
Less than 12 Months: Available-for-Sale, Fair Value	8,468	8,837
Less than 12 Months: Available-for-Sale, Unrealized Losses	277	18
Total: Available-for-Sale, Fair Value	8,468	8,837
Total: Available-for-Sale, Unrealized Losses	277	18
Less than 12 Months: Held-to-Maturity, Fair Value	33,230	4,189
Less than 12 Months: Held-to-Maturity, Unrealized Losses	353	6
Total: Held-to-Maturity, Fair Value	33,230	4,189
Total: Held-to-Maturity, Unrealized Losses	353	6
Asset-backed securities [Member]
Schedule of Investments [Line Items]
12 Months or More: Available-for-Sale, Fair Value	16	19
12 Months or More: Available-for-Sale, Unrealized Losses	1	1
Total: Available-for-Sale, Fair Value	16	19
Total: Available-for-Sale, Unrealized Losses	1	1
Other Securities [Member]
Schedule of Investments [Line Items]
Less than 12 Months: Held-to-Maturity, Fair Value	241
Less than 12 Months: Held-to-Maturity, Unrealized Losses	1
Total: Held-to-Maturity, Fair Value	241
Total: Held-to-Maturity, Unrealized Losses	1
Corporate debt securities [Member]
Schedule of Investments [Line Items]
Less than 12 Months: Available-for-Sale, Fair Value	501
Less than 12 Months: Available-for-Sale, Unrealized Losses	1
Total: Available-for-Sale, Fair Value	501
Total: Available-for-Sale, Unrealized Losses	$ 1