Note 4 - Common Stock (Details) - Common Stock Activity	2 Months Ended	12 Months Ended	1 Months Ended	12 Months Ended	2 Months Ended	12 Months Ended	1 Months Ended		12 Months Ended				12 Months Ended
	Dec. 31, 2013	Dec. 31, 2013 Outstanding Warrants Converted into Voting Common Stock [Member] Voting Common Stock [Member]	Nov. 30, 2013 Outstanding Warrants Converted into Voting Common Stock [Member]	Dec. 31, 2013 Performance Accelerated Restricted Stock Plan (PARS) [Member] Voting Common Stock [Member]	Dec. 31, 2013 Performance Accelerated Restricted Stock Plan (PARS) [Member]	Dec. 31, 2012 Lender Warrants [Member] Voting Common Stock [Member]	Nov. 30, 2012 Lender Warrants [Member]	Apr. 30, 2012 Lender Warrants [Member]	Dec. 31, 2013 Voting Common Stock [Member]	Dec. 31, 2012 Voting Common Stock [Member]	Dec. 31, 2011 Voting Common Stock [Member]	Dec. 31, 2010 Voting Common Stock [Member]	Dec. 31, 2013 Nonvoting Common Stock [Member]	Dec. 31, 2012 Nonvoting Common Stock [Member]	Dec. 31, 2011 Nonvoting Common Stock [Member]	Dec. 31, 2010 Nonvoting Common Stock [Member]
Note 4 - Common Stock (Details) - Common Stock Activity [Line Items]
Balance									87,695,495	47,802,816	53,062,528	50,454,225	828,885		1,469,271	4,077,574
Conversion of warrants/Other		12,390,535	12,390,535			12,747,077	10,007,263	2,739,814	17
Merger transaction									27,363,510				828,885
Exercise of stock options	141,000								141,001
Performance accelerated restricted stock				(2,384)	(3,000)
Conversion of common stock										1,039,668	2,608,303			(1,039,668)	(2,608,303)
Repurchase of securities										(19,046,457)				(429,603)