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Income Taxes - Additional Information (Details) - USD ($)
$ in Millions
9 Months Ended
Nov. 30, 2023
Nov. 30, 2022
Feb. 28, 2023
Income Tax Disclosure [Abstract]      
Effective Income Recovery (Expense) Tax Rate Reconciliation, Percent (37.00%) (5.00%)  
Unrecognized Tax Benefits $ 21   $ 21
Unrecognized tax benefits netted against deferred income taxes 21    
Unrecognized tax benefits included within taxes payable $ 0