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Note 5 - Goodwill and Other Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2017
Notes Tables  
Schedule of Intangible Assets and Goodwill [Table Text Block]
   
 
  
 
 
  
Predecessor
    
Successor
  
   
Amortization
Period (in years)
    
December 31,
2016
    
Fresh Start
Adjustments
    
On
January 1,
2017
    
Amortization
Expense
    
Divestiture
    
September 30,
2017
  
Customer relationships
  
 8
-
15
     $
80,826
     $
(80,826
)
   $
—
     $
—
     $
—
     $
—
  
Trade name
  
 10
-
15
      
29,994
      
26,506
      
56,500
      
—
      
—
      
56,500
  
Developed technology
  
 5
-
15
      
21,516
      
(17,616
)
    
3,900
      
—
      
(3,900
)
    
—
  
Non-compete
  
 4
-
5
      
2,600
      
(2,600
)
    
—
      
—
      
—
      
—
  
Patents
  
 
 
10
      
35
      
(35
)
    
—
      
—
      
—
      
—
  
   
 
 
 
      
134,971
      
(74,571
)
    
60,400
      
—
      
(3,900
)
    
56,500
  
Less: accumulated amortization
  
 
 
 
      
(58,914
)
    
58,914
      
—
      
(2,825
)
    
—
      
(2,825
)
Intangible assets, net
  
 
 
 
     $
76,057
     $
(15,657
)
   $
60,400
     $
(2,825
)
   $
(3,900
)
   $
53,675