Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ 857	$ 1,556	$ 1,504
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	2	(6)	(6)
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Unrealized Gain (Loss) Arising During Period, after Tax	6	2	1
Other Comprehensive Income (Loss), Net of Tax	10	(5)	(6)
Ending Balance	776	857	1,556
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent	(1)	0	0
Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(1)	0	1
Other comprehensive loss before reclassification	0	(3)	0
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	1	2	(1)
Ending Balance	0	(1)	0
Foreign Currency Cumulative Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(16)	(10)	(4)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	2	(6)	(6)
Ending Balance	(14)	(16)	(10)
Change in Fair Value From Instrument-Specific Credit Risk On Debentures
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(6)	(8)	(9)
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Unrealized Gain (Loss) Arising During Period, after Tax	0	2	1
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	6	0	0
Ending Balance	0	(6)	(8)
Other Post-Employment Benefit Obligations
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(1)	(1)	(1)
Ending Balance	0	(1)	(1)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent	1	0	0
Accumulated Other Comprehensive Loss, End of Period
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(24)	(19)
Ending Balance	$ (14)	$ (24)	$ (19)