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Segment Information and Geographic Data (Tables)
6 Months Ended
Nov. 30, 2021
Segment Information
Segment information follows:
 
                  
Corporate and
        
    
Food
    
Animal
    
Eliminations
        
(in thousands)
  
Safety
    
Safety
    
(1)
    
Total
 
As of and for the three months ended November 30, 2021
 
                          
Product revenues to external customers
   $ 60,112      $ 45,999      $ —        $ 106,111  
Service revenues to external customers
     7,020        17,386        —          24,406  
    
 
 
    
 
 
    
 
 
    
 
 
 
Total revenues to external customers
     67,132        63,385        —          130,517  
Operating income (loss)
     10,894        12,701        (11,126      12,469  
Total assets
     298,437        278,994        390,503        967,934  
As of and for the three months ended November 30, 2020
 
                          
Product revenues to external customers
   $ 51,323      $ 41,214      $ —        $ 92,537  
Service revenues to external customers
     6,211        16,252        —          22,463  
    
 
 
    
 
 
    
 
 
    
 
 
 
Total revenues to external customers
     57,534        57,466        —          115,000  
Operating income (loss)
     8,960        12,246        (1,961      19,245  
Total assets
     226,735        228,126        390,765        845,626  
 
(1)
Includes corporate assets, consisting principally of cash and cash equivalents, marketable securities, current and deferred tax accounts and overhead expenses not allocated to specific business segments. Also includes the elimination of intersegment transactions.
                                                                                                                     
                  
Corporate and
        
    
Food
    
Animal
    
Eliminations
        
(in thousands)
  
Safety
    
Safety
    
(1)
    
Total
 
As of and for the six months ended November 30, 2021
                                   
Product revenues to external customers
  
$
116,057
 
  
$
94,067
 
  
$
—  
 
  
$
210,124
 
Service revenues to external customers
  
 
13,797
 
  
 
34,901
 
  
 
—  
 
  
 
48,698
 
    
 
 
    
 
 
    
 
 
    
 
 
 
Total revenues to external customers
  
 
129,854
 
  
 
128,968
 
  
 
—  
 
  
 
258,822
 
Operating income (loss)
  
 
21,026
 
  
 
25,463
 
  
 
(12,275
  
 
34,214
 
As of and for the six months ended November 30, 2020
                                   
Product revenues to external customers
  
$
99,986
 
  
$
80,486
 
  
$
—  
 
  
$
180,472
 
Service revenues to external customers
  
 
11,733
 
  
 
32,120
 
  
 
—  
 
  
 
43,853
 
    
 
 
    
 
 
    
 
 
    
 
 
 
Total revenues to external customers
  
 
111,719
 
  
 
112,606
 
  
 
—  
 
  
 
224,325
 
Operating income (loss)
  
 
16,923
 
  
 
24,411
 
  
 
(3,194
  
 
38,140
 
 
(1)
Includes elimination of intersegment transactions.
Disaggregated Revenue
The following table presents the Company’s revenue disaggregated by geographic location:
 
     
                      
     
                      
     
                      
     
                      
 
    
Three months ended
    
Six months ended
 
    
November 30,
    
November 30,
 
(in thousands)
  
2021
    
2020
    
2021
    
2020
 
Domestic
  
$
76,378
 
  
$
69,832
 
  
$
154,156
 
  
$
137,156
 
International
  
 
54,139
 
  
 
45,168
 
  
 
104,666
 
  
 
87,169
 
    
 
 
    
 
 
    
 
 
    
 
 
 
Total revenue
  
 
130,517
 
  
 
115,000
 
  
 
258,822
 
  
 
224,325