v3.25.4
Goodwill and Other Intangible Assets - Schedule of Summary of the Changes in the Carrying Amount of Goodwill by Segment (Details)
$ in Millions
 9 Months Ended
Jan. 31, 2026
USD ($)
Goodwill [Line Items]  
Net goodwill balance $ 172.7
Gross goodwill balance 278.6
Foreign currency translation 2.8
Gross goodwill balance 281.4
Accumulated impairment (105.9)
Net goodwill balance 175.5
Automotive  
Goodwill [Line Items]  
Net goodwill balance 0.0
Gross goodwill balance 105.9
Foreign currency translation 0.0
Gross goodwill balance 105.9
Accumulated impairment (105.9)
Net goodwill balance 0.0
Industrial  
Goodwill [Line Items]  
Net goodwill balance 172.7
Gross goodwill balance 172.7
Foreign currency translation 2.8
Gross goodwill balance 175.5
Accumulated impairment 0.0
Net goodwill balance $ 175.5