XML 67 R31.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Note 5 - Property and Equipment (Tables)
 12 Months Ended
Dec. 31, 2019
Notes Tables  
Property, Plant and Equipment [Table Text Block]
    December 31,
    2019   2018
Equipment and software   $
42,733
     $
39,646
  
Furniture and fixtures    
2,204
      
2,014
  
Leasehold improvements    
33,797
      
33,801
  
Construction in progress    
559
      
2,720
  
Subtotal    
79,293
      
78,181
  
Less accumulated depreciation    
(28,510
 )    
(24,070
 )
Total   $
50,783
     $
54,111