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Consolidated Balance Sheets Detail - Additional Information (Details) - USD ($)
$ in Millions
9 Months Ended 12 Months Ended
Nov. 30, 2021
Feb. 28, 2021
Accrued Liabilities    
Other accrued liabilities greater than five percent of current liabilities none none
Operating Lease, Liability, Current $ 29 $ 33
Other $ 149 $ 145