XML 105 R90.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 13 - Preferred Stock and Warrants (Details) - USD ($)
 12 Months Ended
Nov. 02, 2015
Oct. 31, 2014
Jun. 14, 2013
Oct. 01, 2011
Jul. 14, 2011
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Nov. 18, 2011
Note 13 - Preferred Stock and Warrants (Details) [Line Items]                  
Proceeds from Issuance of Preferred Stock and Preference Stock (in Dollars)             $ 15,300,000    
Preferred Stock, Shares Outstanding   15,300              
Business Combination Shares Per Acquirees Common Stock (in Dollars per share)   $ 1              
Stock Redeemed or Called During Period, Value (in Dollars)           $ 71,900,000      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                 423,977
    10.00%         10.00%  
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)                 $ 6.76
Series B Preferred Stock [Member]                  
Note 13 - Preferred Stock and Warrants (Details) [Line Items]                  
Stock Issued During Period, Shares, New Issues         56,600        
Proceeds from Issuance of Preferred Stock and Preference Stock (in Dollars)         $ 56,600,000        
Preferred Stock, Dividend Rate, Percentage       1.00%          
Preferred Stock, Shares Outstanding           0 56,600    
Stock Redeemed or Called During Period, Shares 56,600                
Series C Preferred Stock [Member]                  
Note 13 - Preferred Stock and Warrants (Details) [Line Items]                  
Preferred Stock, Dividend Rate, Percentage   1.00%              
Preferred Stock, Shares Outstanding           0 15,300    
Stock Redeemed or Called During Period, Shares 15,300                
Preferred Stock, Series B & C [Member]                  
Note 13 - Preferred Stock and Warrants (Details) [Line Items]                  
Stock Redeemed or Called During Period, Value (in Dollars) $ 71,960,000