Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Mar. 31, 2015		Mar. 31, 2014		Mar. 31, 2015		Mar. 31, 2014
Pretax
Balance	$ 2,262		$ (349)		$ 1,944		$ (24)
Unrealized holding gain on available-for-sale securities arising during the period	526		1,000		966		707
Amounts reclassified from accumulated other comprehensive income	4	[1],[2]	(4)	[1],[2]	(118)	[1],[2]	(36)	[1],[2]
Net current period other comprehensive income	530		996		848		671
Balance	2,792		647		2,792		647
Tax Affect
Balance	(769)		119		(661)		8
Unrealized holding gain on available-for-sale securities arising during the period	(180)		(340)		(328)		(240)
Amounts reclassified from accumulated other comprehensive income	(1)	[1],[2]	1	[1],[2]	39	[1],[2]	12	[1],[2]
Net current period other comprehensive gain	(181)		(339)		(289)		(228)
Balance	(950)		(220)		(950)		(220)
After-tax
Balance	1,493		(230)		1,283		(16)
Unrealized holding gain on available-for-sale securities arising during the period	346		660		638		467
Amounts reclassified from accumulated other comprehensive income	3	[1],[2]	(3)	[1],[2]	(79)	[1],[2]	(24)	[1],[2]
Net current period other comprehensive income	349		657		559		443
Balance	$ 1,842		$ 427		$ 1,842		$ 427

[1] Securities (gains) losses, net

[2] Income tax expense (benefit)