Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2025 |
Aug. 31, 2026 |
Aug. 31, 2025 |
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| Statement of Comprehensive Income [Abstract] | ||||
| Net income | $ 33.9 | $ 13.3 | $ 42.4 | $ 15.2 |
| Other comprehensive income (loss) | ||||
| Net change in unrealized losses on available-for-sale debt securities (note 8) | 0.0 | 0.0 | (0.1) | 0.0 |
| Net change in fair value and amounts reclassified to net income from derivative instruments designated as cash flow hedges during the period, net of income taxes of nil for the three and six months ended August 31, 2026 and August 31, 2025 (note 8) | 0.1 | (0.2) | (0.4) | 2.2 |
| Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax | (0.6) | 1.0 | (1.6) | 5.0 |
| Other comprehensive income (loss) | (0.5) | 0.8 | (2.1) | 7.2 |
| Comprehensive income | $ 33.4 | $ 14.1 | $ 40.3 | $ 22.4 |
| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after tax and adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- References No definition available.
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