Derivative Instruments - Aggregate Notional Value of Outstanding Derivative Instruments (Details) - USD ($) $ in Millions	May 31, 2025	Feb. 28, 2025
Derivative instruments designated as hedging instruments | Foreign currency contracts
Derivative [Line Items]
Aggregate notional value of derivative instruments	$ 2,879.8	$ 2,843.6
Derivative instruments designated as hedging instruments | Pre-issuance hedge contracts
Derivative [Line Items]
Aggregate notional value of derivative instruments	0.0	275.0
Derivative instruments designated as hedging instruments | Net investment hedge contracts
Derivative [Line Items]
Aggregate notional value of derivative instruments	145.5	0.0
Derivative instruments not designated as hedging instruments | Foreign currency contracts
Derivative [Line Items]
Aggregate notional value of derivative instruments	395.7	378.2
Derivative instruments not designated as hedging instruments | Commodity derivative contracts
Derivative [Line Items]
Aggregate notional value of derivative instruments	$ 327.6	$ 322.1