XML 85 R73.htm IDEA: XBRL DOCUMENT v3.23.2
Segment Information (Detail) - USD ($)
$ in Thousands
 12 Months Ended
May 31, 2023
May 31, 2022
May 31, 2021
Segment Reporting Information [Line Items]      
Total revenues to external customers $ 822,447 $ 527,159 $ 468,459
Operating income (loss) 37,515 58,618 74,169
Depreciation and amortization 88,377 23,694 21,041
Interest expense 55,961 72 78
Total Assets 4,554,432 992,929 920,192
Expenditures for long-lived assets 65,757 24,781 26,712
Operating Segments | Food Safety      
Segment Reporting Information [Line Items]      
Total revenues to external customers 546,797 259,979 234,244
Operating income (loss) 60,414 38,581 33,725
Depreciation and amortization 76,841 13,386 11,575
Total Assets 3,970,356 304,461 295,065
Expenditures for long-lived assets 52,169 7,842 13,730
Operating Segments | Animal Safety      
Segment Reporting Information [Line Items]      
Total revenues to external customers 275,650 267,180 234,215
Operating income (loss) 43,332 52,546 48,685
Depreciation and amortization 11,536 10,308 9,466
Total Assets 338,507 307,417 244,039
Expenditures for long-lived assets 13,588 16,939 12,982
Product Revenues      
Segment Reporting Information [Line Items]      
Total revenues to external customers 715,076 424,664 376,302
Product Revenues | Operating Segments | Food Safety      
Segment Reporting Information [Line Items]      
Total revenues to external customers 518,488 231,626 209,104
Product Revenues | Operating Segments | Animal Safety      
Segment Reporting Information [Line Items]      
Total revenues to external customers 196,588 193,038 167,198
Service Revenues      
Segment Reporting Information [Line Items]      
Total revenues to external customers 107,371 102,495 92,157
Service Revenues | Operating Segments | Food Safety      
Segment Reporting Information [Line Items]      
Total revenues to external customers 28,309 28,353 25,140
Service Revenues | Operating Segments | Animal Safety      
Segment Reporting Information [Line Items]      
Total revenues to external customers 79,062 74,142 67,017
Corporate and Eliminations | Operating Segments      
Segment Reporting Information [Line Items]      
Operating income (loss) [1] (66,231) (32,509) (8,241)
Interest expense [1] 55,961 72 78
Total Assets [1] $ 245,569 $ 381,051 $ 381,088
[1] Includes corporate assets, including 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.