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v3.20.2

Reportable Segment Information (Segment Net Sales and Income) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |
Net sales | $ 3,685 |  | $ 3,826 | $ 10,077 | $ 11,474
Segment income (loss) | 679 |  | 586 | 1,528 | 1,761
Corporate | (55) |  | (43) | (165) | (134)
Interest expense, net of interest income | (30) |  | (23) | (89) | (76)
Business restructuring-related costs, net | 14 |  | 18 | 200 | 203
Expenses incurred due to a natural disaster | (8) |  | 0 | (8) | 0
Debt extinguishment charge | 0 |  | 0 | (7) | 0
Environmental remediation charges | 0 |  | (21) | (12) | (61)
Increase in allowance for doubtful accounts related to COVID-19 | 0 | $ 30 | 0 | 30 | 0
Costs associated with accounting investigations | 0 |  | 0 | 0 | (7)
Acquisition-related costs | 0 |  | 0 | 0 | (17)
Income before income taxes | 572 |  | 481 | 1,017 | 1,263
Performance Coatings [Member] |  |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |
Net sales | 2,251 |  | 2,313 | 6,328 | 6,851
Segment income (loss) | 426 |  | 380 | 1,060 | 1,102
Industrial Coatings [Member] |  |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |
Net sales | 1,434 |  | 1,513 | 3,749 | 4,623
Segment income (loss) | $ 253 |  | $ 206 | $ 468 | $ 659

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