v3.26.1
ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)
 12 Months Ended
Mar. 31, 2026
Disclosure of analysis of other comprehensive income by item [abstract]  
Disclosure of other comprehensive income
Foreign currency
exchange differences Net changes in
 
on translation of
 Net changes infinancial assets  
foreign operations
 cash flow hedges carried at FVOCITotal
20262025202620252026202520262025
Balances, beginning of year $417.7 $174.5 $(34.6)$(19.2)$(1.3)$(1.3)$381.8 $154.0 
Other comprehensive (loss) income(45.0)243.2 10.4 (15.4)— — (34.6)227.8 
Balances, end of year$372.7 $417.7 $(24.2)$(34.6)$(1.3)$(1.3)$347.2 $381.8