Consolidated Balance Sheets Detail - Additional Information (Details) numberOfAccruedLiabilities in Millions, $ in Millions	12 Months Ended
	Feb. 29, 2024 USD ($) numberOfAccruedLiabilities numberOfOtherLong-termAssets numberOfOtherReceivables	Feb. 28, 2023 USD ($) numberOfAccruedLiabilities numberOfOtherLong-termAssets numberOfOtherReceivables	Feb. 28, 2022 USD ($)
Long-Lived Assets to be Abandoned [Line Items]
Other Receivables Greater than Five Percent of Current Assets | numberOfOtherReceivables	0	0
Other Long-Term Assets Greater than Five Percent of Total Assets | numberOfOtherLong-termAssets	0	0
Other accrued liabilities greater than five percent of current liabilities | numberOfAccruedLiabilities	0	0
Proceeds on sale of property, plant and equipment (note 4)	$ 0	$ 17	$ 0
Gain (Loss) on Disposition of Assets	$ 0	6	$ 0
Cost of property, plant and equipment, net, sold		29
Accumulated Amortization of property, plant and equipment, net sold		18
NBV of property, plant and equipment, net sold		$ 11