Consolidated Balance Sheets Detail - Intangible Assets (Details) - USD ($) $ in Millions	9 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Feb. 29, 2024
Finite-Lived Intangible Assets [Line Items]
Cost	$ 981		$ 981
Accumulated Amortization	930		923
Net Book Value	51		58
Payments to Acquire Intangible Assets	6	$ 12
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2025	4
2026	10
2027	6
2028	5
2029	4
2030	3
Acquired technology
Finite-Lived Intangible Assets [Line Items]
Cost	673		673
Accumulated Amortization	672		669
Net Book Value	1		4
Other acquired intangibles
Finite-Lived Intangible Assets [Line Items]
Cost	197		197
Accumulated Amortization	193		191
Net Book Value	4		6
Intellectual property
Finite-Lived Intangible Assets [Line Items]
Cost	111		111
Accumulated Amortization	65		63
Net Book Value	$ 46		$ 48