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v3.19.1

Consolidated Statements of Income (Unaudited) - USD ($) shares in Millions, $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Income Statement [Abstract] |  |
Revenue | $ 4,071 | $ 4,000
Expense: |  |
Compensation and benefits | 2,282 | 2,224
Other operating expenses | 851 | 868
Operating expenses | 3,133 | 3,092
Operating income | 938 | 908
Other net benefit credits | 64 | 66
Interest income | 28 | 3
Interest expense | (120) | (61)
Investment income | 5 | 0
Change in fair value of acquisition related derivative contracts | 29 | 0
Income before income taxes | 944 | 916
Income tax expense | 217 | 220
Net income before non-controlling interests | 727 | 696
Less: Net income attributable to non-controlling interests | 11 | 6
Net income attributable to the Company | $ 716 | $ 690
Net income Per Share Attributable to the Company: |  |
Basic net income per share attributable to the Company (usd per share) | $ 1.42 | $ 1.36
Diluted net income per share attributable to the Company (usd per share) | $ 1.40 | $ 1.34
Average number of shares outstanding: |  |
Average number of shares outstanding - Basic (in shares) | 505 | 508
Average number of shares outstanding - Diluted (in shares) | 511 | 514
Shares outstanding at March 31, | 507 | 508

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