Revenue and Segment Disclosures Revenue Contract Balances (Details) - USD ($) $ in Millions	3 Months Ended
	May 31, 2022	May 31, 2021
Revenue Contract Balances [Line Items]
Increase (Decrease) in Deferred Revenue	$ (22)	$ (29)
Accounts Receivable
Revenue Contract Balances [Line Items]
Accounts Receivable, Net - Current and Non-Current	138
Increases due to invoicing of new or existing contracts, associated contract acquisition costs, or other	159
Decrease due to payment, fulfillment of performance obligations, or other	(195)
Increase (Decrease) in Accounts Receivable, Net - Current and Non-Current	(36)
Accounts Receivable, Net - Current and Non-Current	102
Deferred Revenue
Revenue Contract Balances [Line Items]
Deferred Revenue	244
Increases due to invoicing of new or existing contracts, associated contract acquisition costs, or other	137
Decrease due to payment, fulfillment of performance obligations, or other	(159)
Increase (Decrease) in Deferred Revenue	(22)
Deferred Revenue	222
Deferred Commissions
Revenue Contract Balances [Line Items]
Deferred Commissions	16
Increase in deferred commission	6
Decrease in deferred commission	(6)
Net change in deferred commission	0
Deferred Commissions	$ 16