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Other Income (Tables) | 9 Months Ended
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Sep. 30, 2021
Other Income and Expenses [Abstract] |
Schedule of Other Income |
| Three Months Ended September 30 |  | Nine Months Ended September 30
($ in millions) | 2021 |  | 2020 |  | 2021 |  | 2020
Gain on sale of assets(a) | $34 |  |  | $1 |  |  | $38 |  |  | $4 |
Royalty income | 2 |  |  | 2 |  |  | 6 |  |  | 5 |
Share of net earnings of equity affiliates | 4 |  |  | 2 |  |  | 9 |  |  | 8 |
Income from legal settlements | — |  |  | — |  |  | 22 |  |  | — |
Other | 16 |  |  | 19 |  |  | 71 |  |  | 36 |
Total Other income | $56 |  |  | $24 |  |  | $146 |  |  | $53 |
(a)In the third quarter 2021, PPG recognized a $34 million gain on the sale of a production facility in connection with the Company’s manufacturing footprint consolidation plans and associated restructuring programs.

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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