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Note 11 - Earnings Per Share (Tables)
9 Months Ended
Sep. 30, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
(in thousands)
 
Three months ended
September 30, 2014
   
Three months ended
September 30, 2013
   
Nine months ended
September 30, 2014
   
Period from Inception
(April 23, 2013) through
September 30, 2013
 
Net income attributable to common shareholders
  $ 11,871     $ (4,710 )   $ 4,077     $ (4,790 )
                                 
Basic weighted average common shares outstanding
    137,299       88,529       124,462       88,529  
                                 
Number of shares contingently issuable for founder preferred share dividend rights
    11,699       -       11,699       -  
Number of shares issuable upon conversion of founder preferred shares
    2,000       -       2,000       -  
Number of shares contingently issuable for the contingent consideration
    1,599       -       438       -  
Number of warrants
    -       -       1,487       -  
Number of shares issuable upon conversion of the 401k exchange rights
    -       -       361       -  
Number of stock options
    97       -       87       -  
      15,395       -       16,072       -  
                                 
Dilutive weighted average common shares outstanding
    152,694       88,529 1     140,534       88,529 1
                                 
Earnings per share attributable to common shareholders:
                               
Basic
  $ 0.09     $ (0.05 )   $ 0.03     $ (0.05 )
Diluted
  $ 0.08     $ (0.05 )   $ 0.03     $ (0.05 )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   
Three months ended
September 30, 2014
   
Nine months ended
September 30, 2014
 
             
Number of shares issuable upon conversion of the PDH non-controlling interest
    8,775       8,775  
Number of shares contingently issuable for the contingent consideration
    -       1,161  
Number of restricted stock shares and units
    19       8  
      8,794       9,944