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OTHER INCOME (EXPENSE) (Tables) | 9 Months Ended
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Sep. 30, 2021
OTHER INCOME (EXPENSE) |
Schedule of Other Nonoperating Income (Expense) | The components of Other income (expense) were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended September 30, | ​ | Nine Months Ended September 30,
​ |  | 2021 |  | 2020 |  | 2021 |  | 2020
Equity earnings in affiliates | ​ | $ | 108 |  | $ | 81 | ​ | $ | 399 | ​ | $ | 323
Other components of net periodic pension (cost) income (1) | ​ |  | (72,641) |  |  | (1,064) | ​ |  | (77,730) | ​ |  | (1,967)
Other income (expense) | ​ |  | 1,092 |  |  | 2,045 | ​ |  | 6,176 | ​ |  | 2,812
Total Other income (expense) | ​ | $ | (71,441) |  | $ | 1,062 | ​ | $ | (71,155) | ​ | $ | 1,168
​
| (1) | Other components of net periodic pension (cost) income includes pension settlements and curtailments as discussed in Note 13 to the consolidated financial statements.

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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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