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Segment Information - Schedule of Segment operating profit to consolidated income before income taxes (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Segment Reporting Information [Line Items] |  |
Total segment operating profit | $ 508 | $ 448
Restructuring and other charges | (21) | (12)
Operating income | 399 | 374
Interest expense | (91) | (85)
Other expense, net | (17) | (32)
Income before income taxes | 291 | 257
Segment Reconciling Items |  |
Segment Reporting Information [Line Items] |  |
Restructuring and other charges | (21) | (12)
Corporate expense | (88) | (62)
Operating income | 399 | 374
Interest expense | (91) | (85)
Other expense, net | (17) | (32)
Income before income taxes | $ 291 | $ 257

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