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v3.21.2

Reportable Business Segment Information (Segment Net Sales and Income) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |  |  |
Net sales | $ 4,372 |  |  | $ 3,685 |  | $ 12,612 | $ 10,077
Segment income (loss) | 548 |  |  | 679 |  | 1,823 | 1,528
Corporate | (45) |  |  | (55) |  | (149) | (165)
Interest expense, net of interest income | (23) |  |  | (30) |  | (72) | (89)
Acquisition-related costs | (43) |  |  | 0 |  | (81) | 0
Environmental remediation charges | 0 | $ (10) | $ (16) | 0 |  | (26) | (12)
Impairment charge | (21) |  |  | 0 |  | (21) | 0
Expenses incurred due to a natural disaster | 0 |  |  | (8) |  | (17) | (8)
Change in allowance for doubtful accounts related to COVID-19 | 0 | $ (14) |  | 0 | $ 30 | 14 | (30)
Income from legal settlements | 0 |  |  | 0 |  | 22 | 0
Business restructuring-related costs, net | 25 |  |  | (14) |  | 40 | (200)
Debt extinguishment charge | 0 |  |  | 0 |  | 0 | (7)
Income before income taxes | 441 |  |  | 572 |  | 1,533 | 1,017
Performance Coatings [Member] |  |  |  |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |  |  |
Net sales | 2,758 |  |  | 2,251 |  | 7,826 | 6,328
Segment income (loss) | 408 |  |  | 426 |  | 1,248 | 1,060
Industrial Coatings [Member] |  |  |  |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |  |  |  |
Net sales | 1,614 |  |  | 1,434 |  | 4,786 | 3,749
Segment income (loss) | $ 140 |  |  | $ 253 |  | $ 575 | $ 468

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