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Income Taxes - Additional Information (Details) - USD ($)
$ in Millions
Feb. 29, 2024
Feb. 28, 2023
Income Tax Disclosure [Abstract]    
Unrecognized income tax benefit will decrease in the next twelve months $ 0  
Unrecognized tax benefits netted against deferred income taxes 20  
Unrecognized tax benefits included within taxes payable 0  
Accrued interest 3 $ 3
Unrecognized Tax Benefits, Income Tax Penalties Accrued $ 0 $ 0