Derivative Instruments And Hedging Activities (Narrative) (Details) - Cash Flow Hedging - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Feb. 29, 2024 |
Feb. 28, 2023 |
|
| Designated As Hedging Instrument | ||
| Derivative [Line Items] | ||
| Additional reclassification from AOCL to CAF income | $ 48,500 | |
| Derivative notional amount | 5,210,000 | $ 4,490,000 |
| Not Designated as Hedging Instrument | Interest Rate Swap | ||
| Derivative [Line Items] | ||
| Derivative notional amount | 700,000 | 1,140,000 |
| Derivative, Gain (Loss) on Derivative, Net | $ (20,800) | $ 24,500 |