Businesses Sold (Details Textual) (USD $)	3 Months Ended		1 Months Ended	0 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Dec. 23, 2013 Gamma Medical Probe [Member]	Nov. 07, 2013 Lead Paint detector [Member]
Businesses Sold [Line Items]
Proceeds from Divestiture of Businesses			$ 3,500,000	$ 1,200,000
Proceeds from Customers				500,000
Repayments of Bank Debt			2,750,000	1,175,000
Escrow Deposit			250,000
Gain (Loss) on Disposition of Business	1,200,000
Assets Held-for-sale, at Carrying Value, Total		2,900,000
Customer Deposits, Noncurrent		$ 100,000