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Revenue and Segment Disclosures - Revenue from External Customers by Geographic Areas (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Nov. 30, 2021
Nov. 30, 2020
Nov. 30, 2021
Nov. 30, 2020
Segment Reporting Information [Line Items]        
Total Revenue $ 184 $ 218 $ 533 $ 683
Total Revenue Rate 100.00% 100.00% 100.00% 100.00%
Number of customers that comprised more than 10% of total revenue one one one one
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | One Customer        
Segment Reporting Information [Line Items]        
Concentration risk, percentage 14.00% 13.00% 11.00% 27.00%
North America        
Segment Reporting Information [Line Items]        
Total Revenue $ 101 $ 147 $ 313 $ 492
Total Revenue Rate 54.90% 67.50% 58.70% 72.00%
Europe, Middle East and Africa        
Segment Reporting Information [Line Items]        
Total Revenue $ 66 $ 55 $ 168 $ 144
Total Revenue Rate 35.90% 25.20% 31.50% 21.10%
Other regions        
Segment Reporting Information [Line Items]        
Total Revenue $ 17 $ 16 $ 52 $ 47
Total Revenue Rate 9.20% 7.30% 9.80% 6.90%