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OTHER INCOME (EXPENSE) (Tables) | 12 Months Ended
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Dec. 31, 2023
OTHER INCOME (EXPENSE) |
Schedule of of Other income (expense) | The components of Other income (expense) were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Year Ended December 31,
​ |  |  | ​ | 2023 |  | 2022 |  | 2021
Equity earnings in affiliates | ​ | ​ | ​ | $ | 556 |  | $ | (153) | ​ | $ | 499
Other components of net periodic pension (cost) income (1) | ​ | ​ | ​ |  | (2,573) |  |  | 3,556 | ​ |  | (123,920)
Other income (2) | ​ | ​ | ​ |  | 15,405 |  |  | 6,588 | ​ |  | 8,964
Total Other income (expense) | ​ | ​ | ​ | $ | 13,388 |  | $ | 9,991 | ​ | $ | (114,457)
​
(1) | Other components of net periodic pension (cost) income includes pension settlements and curtailments as discussed in Note 11.
(2) | In 2023, Other income primarily relates to non-recurring items such as royalty and other non-operating gains.

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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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