Consolidated Statements of Stockholders' Equity - USD ($) shares in Millions, $ in Millions |
Total |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Retained Earnings [Member] |
Net Unrealized Loss on AFS Securities [Member] |
Cash Flow Hedges [Member] |
Foreign Currency Translation [Member] |
Accumulated Other Comprehensive Loss [Member] |
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Beginning balance, Shares at May. 31, 2023 | 360.5 | |||||||||||||||
Beginning balance at May. 31, 2023 | $ 3,493.2 | $ 3.6 | $ 1,626.4 | $ 2,023.1 | $ (130.3) | $ (29.6) | $ (159.9) | |||||||||
Net income | 1,310.5 | 1,310.5 | ||||||||||||||
Unrealized gains/(losses) on securities, net of tax expense (benefit) | 9.9 | 9.9 | 9.9 | |||||||||||||
Reclassification adjustment for realized earnings (losses) on securities, net of tax expense (benefit) | [1] | 0.0 | 0.0 | 0.0 | ||||||||||||
Cash dividends declared | (962.3) | (962.3) | ||||||||||||||
Repurchases of common shares, including excise taxes, Shares | [2] | (1.5) | ||||||||||||||
Repurchases of common shares, including excise taxes | [2] | (169.2) | $ 0.0 | (6.2) | (163.0) | |||||||||||
Stock-based compensation costs | 45.1 | 45.1 | ||||||||||||||
Foreign currency translation adjustment | 4.8 | 4.8 | 4.8 | |||||||||||||
Activity related to equity-based plans, Shares | 1.0 | |||||||||||||||
Activity related to equity-based plans | 15.1 | $ 0.0 | 37.2 | (22.1) | ||||||||||||
Ending balance, Shares at Feb. 29, 2024 | 360.0 | |||||||||||||||
Ending balance at Feb. 29, 2024 | 3,747.1 | $ 3.6 | 1,702.5 | 2,186.2 | (120.4) | (24.8) | (145.2) | |||||||||
Beginning balance, Shares at Nov. 30, 2023 | 359.8 | |||||||||||||||
Beginning balance at Nov. 30, 2023 | 3,524.4 | $ 3.6 | 1,678.6 | 2,009.4 | (139.4) | (27.8) | (167.2) | |||||||||
Net income | 498.6 | 498.6 | ||||||||||||||
Unrealized gains/(losses) on securities, net of tax expense (benefit) | 19.0 | 19.0 | 19.0 | |||||||||||||
Reclassification adjustment for realized earnings (losses) on securities, net of tax expense (benefit) | [1] | 0.0 | 0.0 | 0.0 | ||||||||||||
Other comprehensive income (Note K) | (498.6) | |||||||||||||||
Cash dividends declared | (320.4) | (320.4) | ||||||||||||||
Stock-based compensation costs | 14.4 | 14.4 | ||||||||||||||
Foreign currency translation adjustment | 3.0 | 3.0 | 3.0 | |||||||||||||
Activity related to equity-based plans, Shares | 0.2 | |||||||||||||||
Activity related to equity-based plans | 8.1 | $ 0.0 | 9.5 | (1.4) | ||||||||||||
Ending balance, Shares at Feb. 29, 2024 | 360.0 | |||||||||||||||
Ending balance at Feb. 29, 2024 | $ 3,747.1 | $ 3.6 | 1,702.5 | 2,186.2 | (120.4) | (24.8) | (145.2) | |||||||||
Beginning balance, Shares at May. 31, 2024 | 360.1 | 360.1 | ||||||||||||||
Beginning balance at May. 31, 2024 | $ 3,801.0 | $ 3.6 | 1,729.5 | 2,213.0 | (120.7) | (24.4) | (145.1) | |||||||||
Net income | 1,360.1 | 1,360.1 | ||||||||||||||
Unrealized gains/(losses) on securities, net of tax expense (benefit) | 55.0 | 70.9 | $ (15.9) | 55.0 | ||||||||||||
Reclassification adjustment for realized earnings (losses) on securities, net of tax expense (benefit) | [3] | 7.6 | 0.3 | 7.3 | 7.6 | |||||||||||
Cash dividends declared | (1,058.9) | (1,058.9) | ||||||||||||||
Repurchases of common shares, including excise taxes, Shares | [4] | (0.8) | ||||||||||||||
Repurchases of common shares, including excise taxes | [4] | (104.5) | $ 0.0 | (4.0) | (100.5) | |||||||||||
Stock-based compensation costs | 50.5 | 50.5 | ||||||||||||||
Foreign currency translation adjustment | (7.1) | (7.1) | (7.1) | |||||||||||||
Activity related to equity-based plans, Shares | 0.9 | |||||||||||||||
Activity related to equity-based plans | $ 12.9 | $ 0.0 | 38.8 | (25.9) | ||||||||||||
Ending balance, Shares at Feb. 28, 2025 | 360.2 | 360.2 | ||||||||||||||
Ending balance at Feb. 28, 2025 | $ 4,116.6 | $ 3.6 | 1,814.8 | 2,387.8 | (49.5) | (8.6) | (31.5) | (89.6) | ||||||||
Beginning balance, Shares at Nov. 30, 2024 | 360.1 | |||||||||||||||
Beginning balance at Nov. 30, 2024 | 3,925.7 | $ 3.6 | 1,789.4 | 2,224.6 | (63.1) | (28.8) | (91.9) | |||||||||
Net income | 519.3 | 519.3 | ||||||||||||||
Unrealized gains/(losses) on securities, net of tax expense (benefit) | (2.6) | 13.3 | (15.9) | (2.6) | ||||||||||||
Reclassification adjustment for realized earnings (losses) on securities, net of tax expense (benefit) | [3] | 7.6 | 0.3 | 7.3 | 7.6 | |||||||||||
Cash dividends declared | (353.2) | (353.2) | ||||||||||||||
Stock-based compensation costs | 17.6 | 17.6 | ||||||||||||||
Foreign currency translation adjustment | (2.7) | (2.7) | (2.7) | |||||||||||||
Activity related to equity-based plans, Shares | 0.1 | |||||||||||||||
Activity related to equity-based plans | $ 4.9 | $ 0.0 | 7.8 | (2.9) | ||||||||||||
Ending balance, Shares at Feb. 28, 2025 | 360.2 | 360.2 | ||||||||||||||
Ending balance at Feb. 28, 2025 | $ 4,116.6 | $ 3.6 | $ 1,814.8 | $ 2,387.8 | $ (49.5) | $ (8.6) | $ (31.5) | $ (89.6) | ||||||||
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