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v3.8.0.1

Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Revenue |  |  |  |  |  |  |  |  |  |  |
Total revenue | $ 2,909 | $ 2,340 | $ 2,368 | $ 2,381 | $ 2,650 | $ 2,201 | $ 2,282 | $ 2,276 | $ 9,998 | $ 9,409 | $ 9,480
Expenses |  |  |  |  |  |  |  |  |  |  |
Compensation and benefits |  |  |  |  |  |  |  |  | 6,089 | 5,687 | 5,605
Information technology |  |  |  |  |  |  |  |  | 419 | 386 | 389
Premises |  |  |  |  |  |  |  |  | 348 | 343 | 362
Depreciation of fixed assets |  |  |  |  |  |  |  |  | 187 | 162 | 164
Amortization and impairment of intangible assets |  |  |  |  |  |  |  |  | 704 | 157 | 173
Other general expenses |  |  |  |  |  |  |  |  | 1,272 | 1,036 | 1,200
Total operating expenses |  |  |  |  |  |  |  |  | 9,019 | 7,771 | 7,893
Operating income | 489 | 265 | (118) | 343 | 463 | 368 | 387 | 420 | 979 | 1,638 | 1,587
Interest income |  |  |  |  |  |  |  |  | 27 | 9 | 14
Interest expense |  |  |  |  |  |  |  |  | (282) | (282) | (273)
Other income (expense) |  |  |  |  |  |  |  |  | (39) | 36 | 100
Income from continuing operations before income taxes |  |  |  |  |  |  |  |  | 685 | 1,401 | 1,428
Income taxes |  |  |  |  |  |  |  |  | 250 | 148 | 175
Net income from continuing operations | 17 | 196 | (43) | 265 | 384 | 284 | 273 | 312 | 435 | 1,253 | 1,253
Income from discontinued operations, net of tax | (29) | (4) | 821 | 40 | 75 | 42 | 35 | 25 | 828 | 177 | 169
Net income | (12) | 192 | 778 | 305 | 459 | 326 | 308 | 337 | 1,263 | 1,430 | 1,422
Less: Net income attributable to noncontrolling interests | 7 | 7 | 9 | 14 | 7 | 7 | 8 | 12 | 37 | 34 | 37
Net income attributable to Aon shareholders | $ (19) | $ 185 | $ 769 | $ 291 | $ 452 | $ 319 | $ 300 | $ 325 | $ 1,226 | $ 1,396 | $ 1,385
Basic net income per share attributable to Aon shareholders |  |  |  |  |  |  |  |  |  |  |
Basic net income per share attributable to Aon shareholders, continuing operations (in dollars per share) | $ 0.04 | $ 0.74 | $ (0.20) | $ 0.95 | $ 1.42 | $ 1.03 | $ 0.99 | $ 1.11 | $ 1.54 | $ 4.55 | $ 4.33
Basic net income per share attributable to Aon shareholders, discontinued operations (in dollars per share) | (0.12) | (0.02) | 3.13 | 0.15 | 0.28 | 0.16 | 0.13 | 0.09 | 3.20 | 0.66 | 0.60
Basic net income per share attributable to Aon shareholders (in dollars per share) | (0.08) | 0.72 | 2.93 | 1.10 | 1.70 | 1.19 | 1.12 | 1.20 | 4.74 | 5.21 | 4.93
Diluted net income per share attributable to Aon shareholders |  |  |  |  |  |  |  |  |  |  |
Diluted net income per share attributable to Aon shareholders, continuing operations (in dollars per share) | 0.04 | 0.73 | (0.20) | 0.94 | 1.40 | 1.03 | 0.98 | 1.10 | 1.53 | 4.51 | 4.28
Diluted net income per share attributable to Aon shareholders, discontinued operations (in dollars per share) | (0.11) | (0.01) | 3.13 | 0.15 | 0.28 | 0.15 | 0.13 | 0.09 | 3.17 | 0.65 | 0.60
Diluted net income per share attributable to Aon shareholders (in dollars per share) | $ (0.07) | $ 0.72 | $ 2.93 | $ 1.09 | $ 1.68 | $ 1.18 | $ 1.11 | $ 1.19 | 4.70 | 5.16 | 4.88
Cash dividends per share paid on ordinary shares (in dollars per share) |  |  |  |  |  |  |  |  | $ 1.41 | $ 1.29 | $ 1.15
Weighted average ordinary shares outstanding - basic (in shares) |  |  |  |  |  |  |  |  | 258.5 | 268.1 | 280.8
Weighted average ordinary shares outstanding - diluted (in shares) |  |  |  |  |  |  |  |  | 260.7 | 270.3 | 283.8

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