Benefit Plans (Components Of Net Pension Expense) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Feb. 29, 2024 |
Feb. 28, 2023 |
Feb. 28, 2022 |
|
| Defined Benefit Plan Disclosure [Line Items] | |||
| Total net pension (benefit) expense | $ (3,390) | $ (3,014) | $ (2,068) |
| Total net actuarial gain(1) | (9,289) | (34,836) | (22,517) |
| Pension Plan | |||
| Defined Benefit Plan Disclosure [Line Items] | |||
| Total net pension (benefit) expense | (3,842) | (3,443) | (2,493) |
| Total net actuarial gain(1) | (9,114) | (33,110) | (21,941) |
| Restoration Plan | |||
| Defined Benefit Plan Disclosure [Line Items] | |||
| Total net pension (benefit) expense | 452 | 429 | 425 |
| Total net actuarial gain(1) | $ (175) | $ (1,726) | $ (576) |