Revenue and Segment Disclosures (Details) - Additional Details - USD ($) $ in Millions	3 Months Ended
	May 31, 2023	May 11, 2023
Segment Reporting [Abstract]
Patent sale cash consideration on closing		$ 170
Patent sale consideration no later than third anniversary date of closing		30
Patent sale consideration in the form of potential future royalty		$ 700
Revenue recognized on patent sale	$ 218
Patent sale other receivable recognized	1
Patent sale long-term receivable recognized on sale	43
Patent sale financing component	15
Patent sale variable consideration recognized on sale	23
Patent sale variable consideration constrained	$ 210