Capital Stock - Subsequent event (Details) - shares	9 Months Ended
	Nov. 30, 2024	Dec. 17, 2024	Feb. 29, 2024
Equity [Abstract]
Common outstanding (in shares)	591,583,200		589,232,539
Class of Stock [Line Items]
Common outstanding (in shares)	591,583,200		589,232,539
1.75% Debenture
Class of Stock [Line Items]
Conversion of stock (in shares)	51,500,000
Voting Common Stock [Member] | Subsequent Event [Member]
Equity [Abstract]
Common outstanding (in shares)		592,000,000
Class of Stock [Line Items]
Common outstanding (in shares)		592,000,000
Employee Stock Option [Member] | Subsequent Event [Member]
Equity [Abstract]
Common outstanding (in shares)		200,000
Class of Stock [Line Items]
Common outstanding (in shares)		200,000
Restricted Share Units (RSUs) | Subsequent Event [Member]
Equity [Abstract]
Common outstanding (in shares)		17,000,000
Class of Stock [Line Items]
Common outstanding (in shares)		17,000,000
Deferred Share Unit | Subsequent Event [Member]
Equity [Abstract]
Common outstanding (in shares)		2,000,000
Class of Stock [Line Items]
Common outstanding (in shares)		2,000,000