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Goodwill and Other Intangible Assets (Tables)
12 Months Ended
May 31, 2021
Goodwill by Business Segment
The following table summarizes goodwill by reportable segment:
 
(in thousands)
  
Food Safety
    
Animal Safety
    
Total
 
Balance, May 31, 2019
   $  42,553      $  61,066      $  103,619  
Goodwill acquired
     6,254        2,095        8,349  
Goodwill and/or currency adjustments (1)
     (1,592      (36      (1,628
    
 
 
    
 
 
    
 
 
 
Balance, May 31, 2020
   $ 47,215      $ 63,125      $ 110,340  
Goodwill acquired
     18,775               18,775  
Goodwill and/or currency adjustments (1)
     1,832        529        2,361  
    
 
 
    
 
 
    
 
 
 
Balance, May 31, 2021
   $ 67,822      $ 63,654      $ 131,476  
    
 
 
    
 
 
    
 
 
 
 
(1)
Includes final purchase price allocation adjustments and currency adjustments for goodwill recorded at international locations.
Amortizable of Intangible Assets
Amortizable intangible assets consisted of the following and are included in customer-based intangibles and other
non-current
assets within the consolidated balance sheets:
 
(in thousands)
  
Gross
Carrying
Amount
    
Less
Accumulated
Amortization
    
Net
Carrying
Amount
 
Licenses
   $ 16,913      $ 4,580      $ 12,333  
Covenants not to compete
     1,006        571        435  
Patents
     8,363        4,243        4,120  
Customer-based intangibles
     76,384        35,209        41,175  
Other products and service-related intangibles
     27,567        8,859        18,708  
    
 
 
    
 
 
    
 
 
 
Balance, May 31, 2021
   $ 130,233      $ 53,462      $ 76,771  
    
 
 
    
 
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Licenses
   $  10,346      $ 3,330      $ 7,016  
Covenants not to compete
     706        407        299  
Patents
     8,509        4,118        4,391  
Customer-based intangibles
     59,847        29,898        29,949  
Other products and service-related intangibles
     16,646        6,937        9,709  
    
 
 
    
 
 
    
 
 
 
Balance, May 31, 2020
   $ 96,054      $  44,690      $  51,364