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v3.6.0.2

Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Nov. 30, 2016 | Nov. 30, 2015 | Nov. 30, 2016 | Nov. 30, 2015
Revenue: |  |  |  |
Service revenue | $ 760.0 | $ 711.3 | $ 1,533.5 | $ 1,423.5
Interest on funds held for clients | 11.4 | 11.1 | 23.4 | 21.9
Total revenue | 771.4 | 722.4 | 1,556.9 | 1,445.4
Expenses: |  |  |  |
Operating expenses | 226.3 | 205.2 | 451.4 | 410.9
Selling, general and administrative expenses | 234.0 | 223.0 | 471.4 | 444.2
Total expenses | 460.3 | 428.2 | 922.8 | 855.1
Operating income | 311.1 | 294.2 | 634.1 | 590.3
Investment income, net | 0.9 | 1.6 | 2.4 | 3.0
Income before income taxes | 312.0 | 295.8 | 636.5 | 593.3
Income taxes | 109.9 | 106.6 | 217.0 | 195.0
Net income | 202.1 | 189.2 | 419.5 | 398.3
Other comprehensive (loss)/income, net of tax: |  |  |  |
Unrealized (losses)/gains on securities, net of tax | (56.0) | 6.5 | (46.0) | 12.8
Total other comprehensive (loss)/income, net of tax | (56.0) | 6.5 | (46.0) | 12.8
Comprehensive income | $ 146.1 | $ 195.7 | $ 373.5 | $ 411.1
Basic earnings per share | $ 0.56 | $ 0.52 | $ 1.16 | $ 1.10
Diluted earnings per share | $ 0.56 | $ 0.52 | $ 1.16 | $ 1.10
Weighted-average common shares outstanding | 360.2 | 360.7 | 360.4 | 360.9
Weighted-average common shares outstanding, assuming dilution | 362.6 | 362.3 | 363.2 | 362.6
Cash dividends per common share | $ 0.46 | $ 0.42 | $ 0.92 | $ 0.84

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