Quarterly report pursuant to Section 13 or 15(d)

Segments - Additional Information (Detail)

v3.22.2.2
Segments - Additional Information (Detail)
3 Months Ended 12 Months Ended
Jul. 31, 2022
USD ($)
Segment
Apr. 30, 2022
USD ($)
Segment Reporting [Abstract]    
Impairment of goodwill | $ $ 0 $ 0
Number of business segments 8  
Number of line of business 5