Revenue and Segment Disclosures -Transaction price allocated to the remaining performance obligations (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
May 31, 2026 |
May 31, 2025 |
|
| Transaction price allocated to the remaining performance obligations [Line Items] | ||
| Contract with Customer, Performance Obligation Satisfied in Previous Period | $ 0.6 | $ 0.0 |
| Revenue, Remaining Performance Obligation, Amount | 133.9 | |
| Less than 12 months | ||
| Transaction price allocated to the remaining performance obligations [Line Items] | ||
| Revenue, Remaining Performance Obligation, Amount | 121.5 | |
| 12 to 24 months | ||
| Transaction price allocated to the remaining performance obligations [Line Items] | ||
| Revenue, Remaining Performance Obligation, Amount | 3.4 | |
| After 24 months | ||
| Transaction price allocated to the remaining performance obligations [Line Items] | ||
| Revenue, Remaining Performance Obligation, Amount | $ 9.0 | |