Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Discontinued Operations and Disposal Groups [Abstract]
Expenses related to leased equipment that will not be utilized									$ 65
Liabilities related to discontinued operation	47				73				47	73
Operating revenue									529	1,348	1,654
Operating expenses									897	1,598	1,817
Loss from discontinued operations before income taxes									(368)	(250)	(163)
Income tax benefit									(125)	(85)	(55)
Loss from Discontinued Operations	$ (6)	$ (2)	$ (207)	$ (28)	$ (35)	$ (74)	$ (12)	$ (44)	$ (243)	$ (165)	$ (108)