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Note 3 - Discontinued Operations (Details)
$ in Thousands
 1 Months Ended 3 Months Ended
Feb. 04, 2015
Mar. 30, 2012
USD ($)
Oct. 31, 2015
USD ($)
Sep. 30, 2015
USD ($)
Jun. 30, 2015
USD ($)
Note 3 - Discontinued Operations (Details) [Line Items]          
Discontinued Operation, Disposal Price   $ 16,100      
Proceeds from Sales of Business, Affiliate and Productive Assets   13,100      
Notes Receivable, Related Parties, Current   $ 3,000      
Number of Facilities Used as Collateral Sold in Period       1  
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax       $ (200)  
Sublease Agrement, Term of Contract 1 year        
Liabilities, Current       125,723 $ 138,791
Subsequent Event [Member]          
Note 3 - Discontinued Operations (Details) [Line Items]          
Proceeds from Advance Payment on Notes Receivable     $ 2,800    
Discontinued Operations [Member]          
Note 3 - Discontinued Operations (Details) [Line Items]          
Capital Lease Obligations, Current       1,100  
Liabilities, Current       $ 800