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Note 13 - Income (Loss) Per Share (Tables)
9 Months Ended
Sep. 30, 2020
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended September 30,

   

Nine Months Ended September 30,

 
   

2020

   

2019

   

2020

   

2019

 

Numerator:

                               
Net income (loss)   $ 1,923     $ (3,723 )   $ (1,483 )   $ (67 )
Less loss (income) allocated to RSUs     (28 )     93       23        

Net income (loss) allocated to common shareholders

  $ 1,895     $ (3,630 )   $ (1,460 )   $ (67 )