Revenue and Segment Disclosures - Revenue from External Customers by Geographic Areas (Details) - USD ($) $ in Millions		3 Months Ended
		May 31, 2022	May 31, 2021
Segment Reporting Information [Line Items]
Total Revenue		$ 168	$ 174
Total Revenue Rate		100.00%	100.00%
Number of customers that comprised more than 10% of total revenue		one	no
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | One Customer
Segment Reporting Information [Line Items]
Concentration risk, percentage		15.00%
North America
Segment Reporting Information [Line Items]
Total Revenue	[1]	$ 89	$ 111
Total Revenue Rate	[1]	53.00%	63.80%
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Total Revenue		$ 60	$ 45
Total Revenue Rate		35.70%	25.90%
Other regions
Segment Reporting Information [Line Items]
Total Revenue		$ 19	$ 18
Total Revenue Rate		11.30%	10.30%

[1] North America includes all revenue from the Company’s intellectual property arrangements, due to the global applicability of the patent portfolio and licensing arrangements thereof.