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Other Income | 9 Months Ended
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Sep. 30, 2021
Other Income and Expenses [Abstract] |
Other Income | 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 The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -URI http://asc.fasb.org/topic&trid=2122503 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
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