Note 9 - Stock-Based Compensation and Other Employee Benefit Plans (Details) (USD $)	0 Months Ended	9 Months Ended										0 Months Ended		9 Months Ended	0 Months Ended	9 Months Ended			0 Months Ended			9 Months Ended		12 Months Ended	0 Months Ended		0 Months Ended	9 Months Ended	0 Months Ended	9 Months Ended	0 Months Ended	9 Months Ended
	Oct. 15, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Amount of Shares Per Member [Member] 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Expiration Date [Member] 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Exercise Price [Member] 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Portion of Options Vested [Member] Chief Financial Officer [Member] Outside 2007 Equity Incentive Plan [Member]	Sep. 30, 2012 Portion of Options Vested [Member] Chief Financial Officer [Member]	Sep. 30, 2013 Portion of Options Vested [Member] Consultants [Member] Outside 2007 Equity Incentive Plan [Member]	Sep. 30, 2012 Portion of Options Vested [Member] Consultants [Member] Outside 2007 Equity Incentive Plan [Member]	Sep. 30, 2012 Selling, General and Administrative Expense [Member] Chief Financial Officer [Member]	Sep. 30, 2013 Accrued and Unpaid Obligations [Member] Board of Directors [Member] Outside 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Accrued and Unpaid Obligations [Member] Vendors and Consultants [Member] Outside 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Board of Directors [Member] 2007 Equity Incentive Plan [Member]	Jul. 05, 2012 Selling, General and Administrative Expense [Member] Officers and Board of Directors [Member] 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Selling, General and Administrative Expense [Member] New Millennium [Member]	Sep. 30, 2013 Selling, General and Administrative Expense [Member]	Sep. 30, 2012 Selling, General and Administrative Expense [Member]	Jul. 05, 2012 Officers and Board of Directors [Member] 2007 Equity Incentive Plan [Member] Accrued and Unpaid Obligations [Member]	Jul. 05, 2012 Officers and Board of Directors [Member] 2007 Equity Incentive Plan [Member]	Jul. 05, 2012 Officers and Board of Directors [Member] 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Officers and Board of Directors [Member] 2007 Equity Incentive Plan [Member]	Sep. 30, 2012 Officers and Board of Directors [Member] 2007 Equity Incentive Plan [Member]	Dec. 31, 2012 Officers and Board of Directors [Member] 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Board of Directors [Member] Outside 2007 Equity Incentive Plan [Member] Selling, General and Administrative Expense [Member]	Sep. 30, 2013 Board of Directors [Member] Outside 2007 Equity Incentive Plan [Member] Accrued and Unpaid Obligations [Member]	Apr. 27, 2009 Board Members - Dennis P. Calvert and Kenneth R. Code [Member] 2007 Equity Incentive Plan [Member]	Sep. 30, 2013 Chief Financial Officer [Member] Outside 2007 Equity Incentive Plan [Member] Selling, General and Administrative Expense [Member]	Sep. 30, 2013 Vendors and Consultants [Member] Outside 2007 Equity Incentive Plan [Member] Selling, General and Administrative Expense [Member]	Sep. 30, 2013 New Millennium [Member]	Apr. 27, 2009 2007 Equity Incentive Plan [Member]	Sep. 30, 2012 Selling, General and Administrative Expense [Member]
Note 9 - Stock-Based Compensation and Other Employee Benefit Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)		691,975		10,000								675,000	1,033,825								435,161	40,000	6,667
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					10 years															10 years			10 years
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)		$ 0.30	$ 0.30			$ 0.28							$ 0.30								$ 0.36		$ 0.34				$ 0.55			$ 0.55	$ 0.50
Allocated Share-based Compensation Expense											$ 43,201			$ 11,200	$ 48,146	$ 228,352	$ 123,500	$ 388,432	$ 104,439				$ 2,267	$ 352,739	$ 54,000			$ 52,500	$ 82,706			$ 71,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price, Amount Above Previous Exercise Price (in Dollars per share)																															$ 0.20
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price, Previous Closing Price (in Dollars per share)																															$ 0.30
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares (in Shares)							300,000	300,000	57,000	800,000														742,135
Share Price (in Dollars per share)																				$ 0.32	$ 0.32
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value													289,471							152,585
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value													$ 206,765													$ 135,000
Option Indexed to Issuer's Equity, Strike Price (in Dollars per Item)												0.30
Expiration Date Extension	3 years	7 years