Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Feb. 28, 2022	Feb. 28, 2021
Statement of Financial Position [Abstract]
Accounts Receivable, Allowance for Credit Loss	$ 4	$ 10
Common Stock, Shares, Issued	576,227,898	565,505,328
Common Stock, Shares, Outstanding	576,227,898	565,505,328