Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Pretax
Balance		$ 2,141	$ 1,816	$ 1,363	$ 1,944
Unrealized holding gain (loss) on available-for-sale securities arising during the period		(410)	531	403	440
Amounts reclassified from accumulated other comprehensive income	[1],[2]	0	(85)	(35)	(122)
Net current period other comprehensive income		(410)	446	368	318
Balance		1,731	2,262	1,731	2,262
Tax Affect
Balance		(728)	(618)	(464)	(661)
Unrealized holding gain (loss) on available-for-sale securities arising during the period		139	(180)	(137)	(150)
Amounts reclassified from accumulated other comprehensive income	[1],[2]	0	29	12	42
Net current period other comprehensive income		139	(151)	(125)	(108)
Balance		(589)	(769)	(589)	(769)
After-tax
Balance		1,413	1,198	899	1,283
Unrealized holding gain (loss) on available-for-sale securities arising during the period		(271)	351	266	290
Amounts reclassified from accumulated other comprehensive income	[1],[2]	0	(56)	(23)	(80)
Net current period other comprehensive income		(271)	295	243	210
Balance		$ 1,142	$ 1,493	$ 1,142	$ 1,493

[1] Income tax expense

[2] Securities gains, net