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Accumulated Other Comprehensive Income (Loss) - Other Comprehensive Income (Loss) Attributable to CBI (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Feb. 28, 2026 | Feb. 28, 2025 | Feb. 29, 2024
Other comprehensive income (loss): |  |  |
Other comprehensive income (loss) | $ 1,130.0 | $ (1,083.7) | $ 364.3
Accumulated Other Comprehensive Income (Loss) |  |  |
Other comprehensive income (loss): |  |  |
Net gain (loss), net of tax amount | 1,158.8 |  |
Reclassification adjustments, net of tax amount | (72.9) |  |
Other comprehensive income (loss) attributable to CBI, before tax amount | 1,118.4 | (1,072.0) | 358.8
Other comprehensive income (loss) attributable to CBI, tax (expense) benefit | (32.5) | 32.5 | (10.5)
Other comprehensive income (loss) | 1,085.9 | (1,039.5) | 348.3
Accumulated Other Comprehensive Income (Loss) | Share of OCI of equity method investments: |  |  |
Other comprehensive income (loss): |  |  |
Net gain (loss), before tax amount | 0.0 | 0.0 |
Net gain (loss), tax (expense) benefit | 0.0 | 0.0 |
Net gain (loss), net of tax amount | 0.0 | 0.0 |
Reclassification adjustments, before tax amount | (0.2) | (10.7) |
Reclassification adjustments, tax (expense) benefit | 0.0 | 0.1 |
Reclassification adjustments, net of tax amount | (0.2) | (10.6) |
Other comprehensive income (loss) attributable to CBI, before tax amount | (0.2) | (10.7) |
Other comprehensive income (loss) attributable to CBI, tax (expense) benefit | 0.0 | 0.1 |
Other comprehensive income (loss) | (0.2) | (10.6) |
Foreign currency translation adjustments: |  |  |
Other comprehensive income (loss): |  |  |
Net gain (loss), before tax amount | 827.6 | (786.7) | 279.3
Net gain (loss), tax (expense) benefit | 0.0 | 0.0 | 0.0
Net gain (loss), net of tax amount | 827.6 | (786.7) | 279.3
Reclassification adjustments, before tax amount | 0.0 | 0.0 | 0.0
Reclassification adjustments, tax (expense) benefit | 0.0 | 0.0 | 0.0
Reclassification adjustments, net of tax amount | 0.0 | 0.0 | 0.0
Other comprehensive income (loss) attributable to CBI, before tax amount | 827.6 | (786.7) | 279.3
Other comprehensive income (loss) attributable to CBI, tax (expense) benefit | 0.0 | 0.0 | 0.0
Other comprehensive income (loss) | 827.6 | (786.7) | 279.3
Unrealized gain (loss) on cash flow hedges: |  |  |
Other comprehensive income (loss): |  |  |
Net gain (loss), before tax amount | 387.2 | (172.4) | 222.1
Net gain (loss), tax (expense) benefit | (45.9) | 20.9 | (26.4)
Net gain (loss), net of tax amount | 341.3 | (151.5) | 195.7
Reclassification adjustments, before tax amount | (82.3) | (105.3) | (144.7)
Reclassification adjustments, tax (expense) benefit | 9.6 | 12.4 | 16.7
Reclassification adjustments, net of tax amount | (72.7) | (92.9) | (128.0)
Other comprehensive income (loss) attributable to CBI, before tax amount | 304.9 | (277.7) | 77.4
Other comprehensive income (loss) attributable to CBI, tax (expense) benefit | (36.3) | 33.3 | (9.7)
Other comprehensive income (loss) | 268.6 | (244.4) | 67.7
Unrealized gain (loss) on net investment hedges: |  |  |
Other comprehensive income (loss): |  |  |
Net gain (loss), before tax amount | (6.7) |  |
Net gain (loss), tax (expense) benefit | 1.7 |  |
Net gain (loss), net of tax amount | (5.0) |  |
Reclassification adjustments, before tax amount | 0.0 |  |
Reclassification adjustments, tax (expense) benefit | 0.0 |  |
Reclassification adjustments, net of tax amount | 0.0 |  |
Other comprehensive income (loss) attributable to CBI, before tax amount | (6.7) |  |
Other comprehensive income (loss) attributable to CBI, tax (expense) benefit | 1.7 |  |
Other comprehensive income (loss) | (5.0) |  |
Pension/postretirement adjustments: |  |  |
Other comprehensive income (loss): |  |  |
Net gain (loss), before tax amount | (7.2) | 3.1 | 2.1
Net gain (loss), tax (expense) benefit | 2.1 | (0.9) | (0.8)
Net gain (loss), net of tax amount | (5.1) | 2.2 | 1.3
Reclassification adjustments, before tax amount | 0.0 | 0.0 | 0.0
Reclassification adjustments, tax (expense) benefit | 0.0 | 0.0 | 0.0
Reclassification adjustments, net of tax amount | 0.0 | 0.0 | 0.0
Other comprehensive income (loss) attributable to CBI, before tax amount | (7.2) | 3.1 | 2.1
Other comprehensive income (loss) attributable to CBI, tax (expense) benefit | 2.1 | (0.9) | (0.8)
Other comprehensive income (loss) | $ (5.1) | $ 2.2 | $ 1.3

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