v2.4.0.6

Note 6 - 2012 Financing (Detail) (USD $)	3 Months Ended	0 Months Ended				0 Months Ended
	Mar. 31, 2013	Aug. 13, 2012 Issued In Connection with the Rho And Prentice Notes [Member]	Aug. 13, 2012 Minimum Current Assets [Member] "The Notes" [Member]	Aug. 13, 2012 Rho Notes [Member]	Aug. 13, 2012 Prentice Notes [Member]	Aug. 13, 2012 "The Notes" [Member]	Nov. 13, 2012 Revolving Credit Facility [Member]
Debt Instrument, Face Amount				$ 1,500,000	$ 1,500,000
Debt Instrument, Interest Rate, Stated Percentage				12.00%	15.00%
Qualified Financing, Amount				7,500,000
Debt Instrument, Convertible, Conversion Price (in Dollars per share)				$ 1.05
Term of "Notes"						1 year
Warrants Issued, Term		7 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)		476,190
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)		1.05
Debt Instrument, Financial Covenant, Amount			20,000,000
Payments of Debt Issuance Costs						127,000	432,000
Embedded Derivative, Fair Value of Embedded Derivative, Net				274,000
Amortization of Financing Costs	32,000
Deferred Finance Costs, Net	$ 47,000

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