Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Net Income	$ 924	$ 848	$ 2,766	$ 497
Other Comprehensive Income (Loss)
Unrealized appreciation (depreciation) on available-for-sale securities, net of taxes	(1,127)	(22)	(1,461)	2,436
Postretirement health plan amortization of transition obligation and prior service cost and change in net loss, net of taxes	(18)	(35)	(61)	(96)
Other comprehensive income (loss), net of tax	(1,145)	(57)	(1,522)	2,340
Comprehensive Income (Loss)	$ (221)	$ 791	$ 1,244	$ 2,837