v3.26.1
Segment Information - Revenues from External Customers and Technology, Property and Equipment, Net (Details) - USD ($)
$ in Thousands
 12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenue, net $ 1,676,528 $ 1,677,609 $ 1,872,987
Long lived assets 193,388 228,253 261,512
United States      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenue, net 854,540 848,575 988,129
Long lived assets 157,172 185,610 213,192
United Kingdom      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenue, net 490,431 498,934 520,418
Long lived assets 21,187 25,315 27,584
Germany      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenue, net 192,291 183,044 172,855
Other countries      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenue, net 139,266 147,056 191,585
Long lived assets $ 15,029 $ 17,328 $ 20,736