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v3.7.0.1

Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Feb. 28, 2017 | Feb. 29, 2016 | Feb. 28, 2017 | Feb. 29, 2016
Revenue: |  |  |  |
Service revenue | $ 782.6 | $ 740.7 | $ 2,316.1 | $ 2,164.2
Interest on funds held for clients | 13.2 | 11.9 | 36.6 | 33.8
Total revenue | 795.8 | 752.6 | 2,352.7 | 2,198.0
Expenses: |  |  |  |
Operating expenses | 236.8 | 225.9 | 688.2 | 636.8
Selling, general and administrative expenses | 252.4 | 246.7 | 723.8 | 690.9
Total expenses | 489.2 | 472.6 | 1,412.0 | 1,327.7
Operating income | 306.6 | 280.0 | 940.7 | 870.3
Investment income, net | 1.2 | 1.7 | 3.6 | 4.7
Income before income taxes | 307.8 | 281.7 | 944.3 | 875.0
Income taxes | 105.3 | 101.3 | 322.3 | 296.3
Net income | 202.5 | 180.4 | 622.0 | 578.7
Other comprehensive income/(loss), net of tax: |  |  |  |
Unrealized gains/(losses) on securities, net of tax | 21.4 | 17.2 | (24.6) | 30.0
Total other comprehensive income/(loss), net of tax | 21.4 | 17.2 | (24.6) | 30.0
Comprehensive income | $ 223.9 | $ 197.6 | $ 597.4 | $ 608.7
Basic earnings per share | $ 0.56 | $ 0.50 | $ 1.73 | $ 1.60
Diluted earnings per share | $ 0.56 | $ 0.50 | $ 1.71 | $ 1.60
Weighted-average common shares outstanding | 359.0 | 360.5 | 360.0 | 360.8
Weighted-average common shares outstanding, assuming dilution | 361.8 | 362.2 | 362.8 | 362.4
Cash dividends per common share | $ 0.46 | $ 0.42 | $ 1.38 | $ 1.26

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