Income Taxes (Narrative) (Details) - USD ($) $ in Thousands |
Feb. 28, 2026 |
Feb. 28, 2025 |
Feb. 29, 2024 |
Feb. 28, 2023 |
|---|---|---|---|---|
| Income Tax Disclosure [Abstract] | ||||
| Unrecognized tax benefits, gross | $ 18,846 | $ 18,035 | $ 28,817 | $ 27,092 |
| Unrecognized tax benefits that would impact effective tax rate, if recognized | 12,300 | 14,900 | 12,100 | |
| Accrued interest | 6,000 | 3,800 | $ 5,300 | |
| Operating Loss Carryforwards [Line Items] | ||||
| Deferred Tax Assets, Operating Loss Carryforwards | 22,299 | $ 24,462 | ||
| State NOL carryforward [Member] | ||||
| Operating Loss Carryforwards [Line Items] | ||||
| Deferred Tax Assets, Operating Loss Carryforwards | 2,100 | |||
| Federal tax credit carryforward [Member] | ||||
| Operating Loss Carryforwards [Line Items] | ||||
| Deferred Tax Assets, Operating Loss Carryforwards | 5,400 | |||
| State tax credit carryforward [Member] | ||||
| Operating Loss Carryforwards [Line Items] | ||||
| Deferred Tax Assets, Operating Loss Carryforwards | $ 13,200 |