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Note 4 - Goodwill and Intangible Assets (Details) - Intangible Assets, Net - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Note 4 - Goodwill and Intangible Assets (Details) - Intangible Assets, Net [Line Items]    
Customer Relationships, Accumulated Amortization $ (3,555) $ (3,111)
Gross Carrying Amount 36,757 36,757
Accumulated Amortization (3,555) (3,111)
Impairments (8,000)  
Intangible Assets, Net 25,202 33,646
Trade Names [Member]    
Note 4 - Goodwill and Intangible Assets (Details) - Intangible Assets, Net [Line Items]    
Trade Name, Gross Carrying Amount 23,425 23,425
Trade Name, Impairments (8,000)  
Trade Name, Intangible Assets, Net 15,425 23,425
Customer Relationships [Member]    
Note 4 - Goodwill and Intangible Assets (Details) - Intangible Assets, Net [Line Items]    
Customer Relationships, Gross Carrying Amount 13,332 13,332
Customer Relationships, Accumulated Amortization (3,555) (3,111)
Customer Relationships, Intangible Assets, Net 9,777 10,221
Accumulated Amortization $ (3,555) $ (3,111)