v3.26.3
Shareholders' Equity - Schedule of Components of Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Accumulated Other Comprehensive Income (Loss)        
Beginning of the period $ 2,351,745 $ 2,187,252 $ 2,211,394 $ 2,127,420
Other comprehensive income (loss), net of taxes (3,508) 3,669 (1,933) 20,458
End of the period 2,163,249 2,083,013 2,163,249 2,083,013
Total        
Accumulated Other Comprehensive Income (Loss)        
Beginning of the period (112,242) (130,163) (113,817) (146,952)
End of the period (115,750) $ (126,494) (115,750) $ (126,494)
Currency Translation Adjustment        
Accumulated Other Comprehensive Income (Loss)        
Beginning of the period     (94,156)  
Other comprehensive income (loss), net of taxes     (4,742)  
End of the period (98,898)   (98,898)  
Defined Benefit Plans        
Accumulated Other Comprehensive Income (Loss)        
Beginning of the period     (21,744)  
Other comprehensive income (loss), net of taxes     (221)  
End of the period (21,965)   (21,965)  
Deferred Hedging Gains        
Accumulated Other Comprehensive Income (Loss)        
Beginning of the period     2,083  
Other comprehensive income (loss), net of taxes     3,030  
End of the period $ 5,113   $ 5,113