Securities, Unrealized Gain (Loss) on Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 30, 2015
Available-for-sale debt securities [Abstract]
Amortized cost	$ 94,492	$ 84,824
Gross unrealized gains	1,184	1,139
Gross unrealized losses	58	66
Estimated fair value	95,618	85,897
Available-for-sale equity securities and other [Abstract]
Amortized cost	62	62
Gross unrealized gains	77	75
Gross unrealized losses	0	0
Estimated fair value	139	137
Available-for-sale securities [Abstract]
Amortized cost	94,554	84,886
Gross unrealized gains	1,261	1,214
Gross unrealized losses	58	66
Estimated fair value	95,757	86,034
Held-to-maturity securities [Abstract]
Amortized cost	174,560	169,000
Gross unrealized gains	5,041	3,895
Gross unrealized losses	641	919
Estimated fair value	178,960	171,976
Total Securities [Abstract]
Amortized cost	269,114	253,886
Gross unrealized gains	6,302	5,109
Gross unrealized losses	699	985
Estimated fair value	274,717	258,010
U.S. Government Sponsored Enterprises [Member]
Available-for-sale debt securities [Abstract]
Amortized cost	4,602	7,608
Gross unrealized gains	267	247
Gross unrealized losses	0	0
Estimated fair value	4,869	7,855
State and Political Subdivisions [Member]
Available-for-sale debt securities [Abstract]
Amortized cost	53,807	39,574
Gross unrealized gains	13	9
Gross unrealized losses	0	1
Estimated fair value	53,820	39,582
Mortgage-backed Securities-Residential [Member]
Available-for-sale debt securities [Abstract]
Amortized cost	7,407	7,797
Gross unrealized gains	146	155
Gross unrealized losses	12	10
Estimated fair value	7,541	7,942
Mortgage-backed Securities-Multi-family [Member]
Available-for-sale debt securities [Abstract]
Amortized cost	24,128	25,291
Gross unrealized gains	553	486
Gross unrealized losses	34	42
Estimated fair value	24,647	25,735
Asset-backed Securities [Member]
Available-for-sale debt securities [Abstract]
Amortized cost	7	10
Gross unrealized gains	0	0
Gross unrealized losses	1	1
Estimated fair value	6	9
Corporate Debt Securities [Member]
Available-for-sale debt securities [Abstract]
Amortized cost	4,541	4,544
Gross unrealized gains	205	242
Gross unrealized losses	11	12
Estimated fair value	4,735	4,774
U.S. Government Sponsored Enterprises [Member]
Held-to-maturity securities [Abstract]
Amortized cost	2,000	2,000
Gross unrealized gains	0	0
Gross unrealized losses	26	49
Estimated fair value	1,974	1,951
State and Political Subdivisions [Member]
Held-to-maturity securities [Abstract]
Amortized cost	87,527	81,501
Gross unrealized gains	3,259	2,137
Gross unrealized losses	58	187
Estimated fair value	90,728	83,451
Mortgage-backed Securities-Residential [Member]
Held-to-maturity securities [Abstract]
Amortized cost	15,806	17,468
Gross unrealized gains	725	768
Gross unrealized losses	0	0
Estimated fair value	16,531	18,236
Mortgage-backed Securities-Multi-family [Member]
Held-to-maturity securities [Abstract]
Amortized cost	67,503	67,239
Gross unrealized gains	1,053	990
Gross unrealized losses	549	665
Estimated fair value	68,007	67,564
Other Securities [Member]
Held-to-maturity securities [Abstract]
Amortized cost	1,724	792
Gross unrealized gains	4	0
Gross unrealized losses	8	18
Estimated fair value	$ 1,720	$ 774