Note 5 - Note Payable (Details) (USD $)	1 Months Ended						9 Months Ended		1 Months Ended										9 Months Ended	0 Months Ended	1 Months Ended												3 Months Ended	9 Months Ended		1 Months Ended	9 Months Ended
	Sep. 23, 2014	Sep. 30, 2014	Dec. 31, 2013		Dec. 30, 2013	Apr. 30, 2012 April 2012 Warrants [Member]	Sep. 30, 2014 Related to Final Payment [Member] April 2012 Term Loan [Member]	Sep. 30, 2013 Related to Final Payment [Member] April 2012 Term Loan [Member]	Feb. 28, 2013 Bridge Loans on or before April 30, 2013 [Member] April 2012 Term Loan [Member] Minimum [Member]	Feb. 28, 2013 Bridge Loans on or before April 30, 2013 [Member] April 2012 Term Loan [Member] Maximum [Member]	May 31, 2013 Bridge Loans on or before September, 2013 [Member] April 2012 Term Loan [Member]	Sep. 30, 2013 Bridge Loans on or before August 28, 2103 [Member] April 2012 Term Loan [Member]	Jul. 31, 2013 Bridge Loans on or before August 28, 2103 [Member] April 2012 Term Loan [Member]	Sep. 30, 2013 Bridge Loans on or before October 28, 2013 [Member] April 2012 Term Loan [Member]	Nov. 30, 2013 Bridge Loan on or before December 27, 2013 [Member] April 2012 Term Loan [Member]	Jan. 31, 2014 Bridge Loans on or before February 25, 2014 [Member] April 2012 Term Loan [Member]	Feb. 28, 2014 Bridge Loans on or before April 25, 2014 [Member] April 2012 Term Loan [Member]	Feb. 28, 2014 Amendment to the January 2014 Amendment [Member] April 2012 Term Loan [Member] Maximum [Member]	Sep. 30, 2014 Related to the Restructuring Payment [Member] April 2012 Term Loan [Member]	Oct. 01, 2014 First Tranche [Member] September 2014 Term Loan [Member]	Jun. 30, 2014 April 2012 Term Loan [Member] Maximum [Member]	Feb. 28, 2014 April 2012 Term Loan [Member] Maximum [Member]	Jan. 31, 2014 April 2012 Term Loan [Member] Maximum [Member]	Jun. 30, 2014 April 2012 Term Loan [Member]	Feb. 28, 2014 April 2012 Term Loan [Member]	Jan. 31, 2014 April 2012 Term Loan [Member]	Nov. 30, 2013 April 2012 Term Loan [Member]	Sep. 30, 2013 April 2012 Term Loan [Member]	Jul. 31, 2013 April 2012 Term Loan [Member]	May 31, 2013 April 2012 Term Loan [Member]	Feb. 28, 2013 April 2012 Term Loan [Member]	Apr. 30, 2012 April 2012 Term Loan [Member]	Sep. 30, 2014 April 2012 Term Loan [Member]	Sep. 30, 2013 April 2012 Term Loan [Member]	Dec. 30, 2013 April 2012 Term Loan [Member]	Sep. 30, 2014 September 2014 Term Loan [Member]	Sep. 30, 2014 September 2014 Term Loan [Member]	Dec. 31, 2013 Minimum [Member]	Dec. 31, 2013 Maximum [Member]
Note 5 - Note Payable (Details) [Line Items]
Debt Instrument, Face Amount																																$ 2,135,159				$ 5,000,000	$ 5,000,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)	940,189				16,680,324	73,770																														471,698	471,698
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)	$ 0.53		$ 0.06			$ 0.61																														$ 0.53	$ 0.53	$ 0.04	$ 0.44
Debt Instrument, Repayment of Principal and Interest, Number of Installments																																30
Debt Instrument, Interest Rate, Stated Percentage																																9.50%
Additional Percentage of Principal Owed Upon Final Payment																																4.00%
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid																																85,000
Interest Expense, Debt							8,528	28,785											20,212
Accrued Loan Balloon Payment		85,000	76,472																														85,000		76,472
Notes Payable, Current		1,471,799	1,463,244	[1]	1,462,244
Contingent Bridge Loan Proceeds									500,000	1,500,000	500,000	500,000	500,000	500,000	500,000	500,000	500,000
Debt Instrument, Restructuring Fee																		5,000			15,000	20,000	15,000	5,000	5,000	5,000	10,000	10,000	10,000	10,000	15,000		47,500	45,000
Contingent Equity Event Proceeds																											7,000,000		10,000,000
Accrued Debt Restructuring Costs		47,500	27,288																														47,500		27,288
Proceeds from Issuance of Debt																				2,500,000
Repayments of Debt																				$ 1,630,925
Warrant Term	5 years																																			10 years	10 years

[1] The balance sheet as of December 31, 2013 has been derived from the audited financial statements at that date.