DEBT (Details) (USD $)	1 Months Ended		3 Months Ended		3 Months Ended		3 Months Ended				3 Months Ended
	Mar. 31, 2010	Dec. 31, 2012 acre sqft	Dec. 31, 2012 Revolving Line of Credit [Member]	Dec. 31, 2012 Revolving Line of Credit [Member] Original Covenant Terms [Member]	Dec. 31, 2012 Revolving Line of Credit [Member] Minimum [Member]	Dec. 31, 2012 Notes Payable to Regions Bank [Member]	Dec. 31, 2012 Mortgage Notes Payable One and Two [Member]	Dec. 31, 2012 Replacement Note Payable [Member]	Dec. 17, 2010 Note Payable, Maturing December 18, 2010 [Member]	Feb. 11, 2011 Mortgage Payable, Maturing February 11, 2011	Dec. 31, 2012 Second Replacement Note Payable [Member]
Debt Instrument [Line Items]
Long-term debt						$ 5,676,000					$ 5,676,000
Debt instrument, maturity date			Jan. 31, 2014				Nov. 01, 2012	Nov. 01, 2012			Oct. 31, 2013
Debt instrument, interest rate							4.10%
Debt instrument, frequency of periodic payments							monthly	monthly			monthly
Debt instrument, principal payment							38,000	14,000			47,000
Debt instrument, one-time principal payment									500,000	500,000
Debt instrument, face amount							5,128,000	1,341,000			5,786,000
Debt instrument, variable interest reference rate			Citibank's Prime Rate					30-day LIBOR			LIBOR
Debt instrument, basis spread on variable rate			5.00%					3.00%			4.00%
Debt instrument, minimum interest rate								4.50%			6.00%
Fixed charge coverage ratio								1.25
Total liabilities to tangible net worth ratio								2.1
Debt instrument, effective interest rate			8.25%
Line of credit, maximum borrowing capacity			3,000,000
Line of credit, frequency of periodic payments			monthly
Line of credit, periodic interest payments					15,000
Line of credit, frequency of facilities fee payments			annually
Line of credit, facilities fee, percentage			2.00%
Line of credit, collateral monitoring fee, percentage			0.20%
Line of credit, collateral			Borrowings under the Credit Agreement are secured by a blanket lien on our personal property, including certain eligible accounts receivable, inventory, and intellectual property assets, and a second mortgage on our West Lafayette and Evansville real estate and all common stock of our U.S. subsidiaries and 65% of the common stock of our non-United States subsidiary.
Line of credit, borrowings, based on eligible accounts receivable, percentage			75.00%
Minimum net worth convenant requirement			8,500,000	8,000,000
Line of credit, current borrowing capacity			1,302,000
Line of credit, amount outstanding			962,000
Acres of land		7.25
Acres of headquarters facility		120,000
Net book value of facility and land		9,481,000
Asking price		12,500,000
Contingent rent payments, amount per payment	800
Settlement agreement for cancellation of obligations under lease, agreed contribution amount	250
Settlement consideration, monthly installments	10
Settlement agreement for cancellation of obligations under lease, discounted liability	$ 216