Background (Narrative) (Details) $ in Millions	3 Months Ended
	May 31, 2020 USD ($) segment	Mar. 01, 2020 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Reportable segments | segment	2
Accounting Standards Update 2016-13 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption		$ 153.3
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification	$ 202.0