v3.26.1
Goodwill and other intangible assets - Summary of Changes in Carrying Amount of Goodwill (Detail)
$ in Thousands
6 Months Ended
Apr. 30, 2026
USD ($)
Goodwill [Roll Forward]  
Beginning balance $ 3,304,685
Currency effect 28,242
Ending balance 3,332,927
Industrial Precision Solutions [Member]  
Goodwill [Roll Forward]  
Beginning balance 1,210,366
Currency effect 24,888
Ending balance 1,235,254
Medical and Fluid Solutions  
Goodwill [Roll Forward]  
Beginning balance 446,851
Currency effect 2,634
Ending balance 449,485
Medical and Fluid Solutions  
Goodwill [Roll Forward]  
Beginning balance 1,647,468
Currency effect 720
Ending balance $ 1,648,188