Note 8 - Note Payable (Details) (USD $)	6 Months Ended	12 Months Ended		6 Months Ended		28 Months Ended			6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Jun. 27, 2012	Jun. 30, 2013 October 2009 Capital Lease [Member]	Nov. 30, 2011 October 2009 Capital Lease [Member]	Feb. 28, 2014 November 2011 Capital Lease [Member]	Jun. 30, 2013 Warrant [Member]	Jun. 27, 2012 Term A Loan [Member]	Jun. 30, 2013 Credit Agreement [Member]
Note 8 - Note Payable (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 10,000,000
Loan Tranche Amount			5,000,000
Debt Instrument, Interest Rate, Stated Percentage			11.75%
Note Stock Conversion Rate	3.00%
Common Stock, Par or Stated Value Per Share (in Dollars per share)	$ 0.01	$ 0.01						$ 2.92
Debt Conversion, Converted Instrument, Warrants or Options Issued (in Shares)	51,370
Warrants Issued Expiration Period	7 years
Deferred Finance Costs, Net	291,369						73,654
Fair Value Assumptions, Expected Volatility Rate		92.00%							74.30%
Fair Value Assumptions, Risk Free Interest Rate		0.73%							1.10%
Fair Value Assumptions, Expected Term		1 year 47 days							3 years 6 months
Fair Value Assumptions, Exercise Price (in Dollars per share)	$ 2.80
Amortization of Financing Costs	63,120
Line of Credit Facility, Periodic Payment, Interest	243,380
Capital Leased Assets, Gross					144,448
Debt Instrument, Periodic Payment				42,212		5,651
Payments for (Proceeds from) Loans and Leases				$ 33,909