Gain on Sale of Product Lines (Details) (USD $)	3 Months Ended		9 Months Ended		3 Months Ended	9 Months Ended	2 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013 ThermoLine product line [Member]	Mar. 31, 2013 ThermoLine product line [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						$ 500,000
Value of manufacturing of certain spare parts under agreement						35,000
Proceeds from sale of product line			2,535,000	0		535,000
Less [Abstract]
Inventories, net	351,000		351,000
Equipment, net	4,000		4,000
Transaction costs	19,000		19,000
Gain on sale	161,000	0	2,161,000	0	161,000
Option agreement amount								2,000,000
Payments received							$ 2,000,000