Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Mar. 31, 2014		Mar. 31, 2013		Mar. 31, 2014		Mar. 31, 2013
Pretax
Balance	$ (349)		$ 2,781		$ (24)
Unrealized holding gain on available-for-sale securities arising during the period	1,000		(401)		707		(26)
Amounts reclassified from accumulated other comprehensive income	(4)	[1],[2]	(101)	[1],[2]	(36)	[1],[2]	(124)
Net current period other comprehensive gain	996		(502)		671
Balance	647		2,279		647		2,279
Tax Expense (Benefit)
Balance	119		(946)		8
Unrealized holding gain on available-for-sale securities arising during the period	(340)		137		(240)
Amounts reclassified from accumulated other comprehensive income	1	[1],[2]	34	[1],[2]	12	[1],[2]
Net current period other comprehensive gain	(339)		171		(228)
Balance	(220)		(775)		(220)		(775)
After-tax
Balance	(230)		1,835		(16)
Unrealized holding gain on available-for-sale securities arising during the period	660		(264)		467
Amounts reclassified from accumulated other comprehensive income	(3)	[1],[2]	(67)	[1],[2]	(24)	[1],[2]
Net current period other comprehensive gain	657		(331)		443		(100)
Balance	$ 427		$ 1,504		$ 427		$ 1,504

[1] Securities gain, net

[2] Income tax expense