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v3.20.2

Consolidated Statements of Stockholders' Equity - USD ($) shares in Millions, $ in Millions | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income/(Loss) [Member] | Total
--- | --- | --- | --- | --- | ---
Beginning balance, Shares at May. 31, 2017 | 359.4 |  |  |  |
Beginning balance at May. 31, 2017 | $ 3.6 | $ 1,030.0 | $ 1,173.6 | $ 20.0 | $ 2,227.2
Net income |  |  | 994.1 |  | 994.1
Unrealized gains (losses) on securities, net of reclassification adjustments and tax |  |  |  | (47.6) | (47.6)
Cash dividends declared |  |  | (739.7) |  | (739.7)
Repurchases of common shares, Shares | (2.5) |  |  |  |
Repurchases of common shares |  | (4.5) | (138.6) |  | (143.1)
Acquisition of businesses, Shares | 0.6 |  |  |  |
Acquisition of businesses |  | 33.2 |  |  | 33.2
Stock-based compensation |  | 44.6 |  |  | 44.6
Foreign currency translation adjustment |  |  |  | (8.6) | (8.6)
Activity related to equity-based plans, Shares | 1.5 |  |  |  |
Activity related to equity-based plans |  | 23.5 | (26.8) |  | (3.3)
Ending balance, Shares at May. 31, 2018 | 359.0 |  |  |  |
Ending balance at May. 31, 2018 | $ 3.6 | 1,126.8 | 1,262.6 | (36.2) | 2,356.8
Net income |  |  | 1,034.4 |  | 1,034.4
Unrealized gains (losses) on securities, net of reclassification adjustments and tax |  |  |  | 44.0 | 44.0
Cash dividends declared |  |  | (826.8) |  | (826.8)
Repurchases of common shares, Shares | (0.7) |  |  |  |
Repurchases of common shares |  | (1.4) | (55.5) |  | (56.9)
Stock-based compensation |  | 46.2 |  |  | 46.2
Foreign currency translation adjustment |  |  |  | (7.7) | (7.7)
Activity related to equity-based plans, Shares | 1.0 |  |  |  |
Activity related to equity-based plans |  | 34.7 | (5.2) |  | $ 29.5
Ending balance, Shares at May. 31, 2019 | 359.3 |  |  |  | 359.3
Ending balance at May. 31, 2019 | $ 3.6 | 1,206.3 | 1,409.5 | 0.1 | $ 2,619.5
Net income |  |  | 1,098.1 |  | 1,098.1
Unrealized gains (losses) on securities, net of reclassification adjustments and tax |  |  |  | 60.4 | 60.4
Cash dividends declared |  |  | (889.4) |  | (889.4)
Repurchases of common shares, Shares | (2.0) |  |  |  |
Repurchases of common shares |  | (3.7) | (168.2) |  | (171.9)
Stock-based compensation |  | 47.4 |  |  | 47.4
Foreign currency translation adjustment |  |  |  | (4.0) | (4.0)
Activity related to equity-based plans, Shares | 1.5 |  |  |  |
Activity related to equity-based plans |  | 39.9 | (18.6) |  | $ 21.3
Ending balance, Shares at May. 31, 2020 | 358.8 |  |  |  | 358.8
Ending balance at May. 31, 2020 | $ 3.6 | $ 1,289.9 | $ 1,431.4 | $ 56.5 | $ 2,781.4

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