XML 39 R12.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Note 5 - Acquisition-related Items
 12 Months Ended
Dec. 31, 2019
Notes to Financial Statements  
Business Combination Disclosure Acquisition Related Items [Text Block]
5.
Acquisition-related items
 
Acquisition-related expense comprises the following:
 
    2019     2018  
             
Transaction costs   $
5,725
     $
11,747
  
Contingent consideration fair value adjustments    
10,849
      
1,675
  
Contingent consideration compensation expense    
11,958
      
8,553
  
    $
28,532
     $
21,975
  
 
Contingent consideration compensation expense and contingent consideration fair value adjustments relate to acquisitions made in the current year as well as the preceding
four
years.