Gain on Sale of Product Lines (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended				2 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2014 ThermoLine [Member]	Aug. 31, 2012 Cryo Seal [Member]	Jun. 30, 2012 Cryo Seal [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale value of assets rights and properties under agreement				$ 500
Value of manufacturing of certain spare parts under agreement				35
Proceeds from sale of product line	0	2,535	0	535
Less [Abstract]
Inventories, net				351
Equipment, net				4
Transaction costs				19
Gain on sale	0	2,161	0	161
Option agreement amount						2,000
Payments received					$ 2,000