Accumulated Other Comprehensive Loss - Location of Loss Reclassified from AOCI into Income (Details) - USD ($) $ in Millions	3 Months Ended
May 31, 2020	May 31, 2019
Selling, marketing and administration [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gains (Losses) on Cash Flow Hedges	$ 2	$ (1)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Balance Type:	na
Period Type:	duration