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Derivative Instruments And Hedging Activities (Narrative) (Details) - Cash Flow Hedging - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Feb. 28, 2021 | Feb. 29, 2020
Designated As Hedging Instrument |  |
Derivative [Line Items] |  |
Additional reclassification from AOCL to CAF income | $ 16.5 |
Derivative notional amount | 2,430.0 | $ 2,620.0
Not Designated as Hedging Instrument | Interest Rate Swap |  |
Derivative [Line Items] |  |
Derivative notional amount | 255.2 |
Derivative, Gain (Loss) on Derivative, Net | $ (1.7) |

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- Definition The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994 + Details
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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5618551-113959 + Details
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