Capital Stock - Subsequent event (Details) - shares	3 Months Ended
	May 31, 2024	Jun. 24, 2024	Feb. 29, 2024
Equity [Abstract]
Common outstanding (in shares)	590,171,424		589,232,539
Class of Stock [Line Items]
Common outstanding (in shares)	590,171,424		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)		590,000,000
Class of Stock [Line Items]
Common outstanding (in shares)		590,000,000
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)		18,000,000
Class of Stock [Line Items]
Common outstanding (in shares)		18,000,000
Deferred Share Unit | Subsequent Event [Member]
Equity [Abstract]
Common outstanding (in shares)		1,000,000
Class of Stock [Line Items]
Common outstanding (in shares)		1,000,000