Annual report pursuant to Section 13 and 15(d)

Derivative Instruments - Narrative (Details)

v3.21.1
Derivative Instruments - Narrative (Details)
$ in Millions
12 Months Ended
Feb. 28, 2021
USD ($)
Derivative [Line Items]  
Amount of net gains (losses), net of income tax effect, to be reclassified from AOCI to earnings (losses) within the next 12 months $ 26.3
Fair value of derivative instruments in a net liability position due to counterparties $ 0.1
Derivative instruments not designated as hedging instruments | Foreign currency contracts  
Derivative [Line Items]  
Average maturity period for derivative instruments 12 months
Derivative instruments not designated as hedging instruments | Commodity derivative contracts  
Derivative [Line Items]  
Average maturity period for derivative instruments 36 months
Derivative instruments not designated as hedging instruments | Interest rate swap contracts  
Derivative [Line Items]  
Average maturity period for derivative instruments 6 months
Derivative instruments not designated as hedging instruments | Maximum | Commodity derivative contracts  
Derivative [Line Items]  
Maximum maturity period for derivative instruments 5 years
Cash flow hedging | Derivative instruments designated as hedging instruments  
Derivative [Line Items]  
Average maturity period for derivative instruments 3 years
Cash flow hedging | Derivative instruments designated as hedging instruments | Maximum  
Derivative [Line Items]  
Maximum maturity period for derivative instruments 5 years