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OTHER INCOME (EXPENSE) | 12 Months Ended
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Dec. 31, 2020
OTHER INCOME (EXPENSE) |
OTHER INCOME (EXPENSE) | NOTE 13 — OTHER INCOME (EXPENSE) The components of Other income (expense) were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Year Ended December 31,
​ |  | ​ | 2020 |  | 2019 |  | 2018
Equity earnings in affiliates | ​ | ​ | $ | 408 |  | $ | 3,163 | ​ | $ | 5,481
Other components of net periodic pension (cost) income (1) | ​ | ​ |  | (1,575) |  |  | 2,787 | ​ |  | 502
Other income (expense) (2) | ​ | ​ |  | 5,109 |  |  | 15,048 | ​ |  | 4,703
Total Other income (expense) | ​ | ​ | $ | 3,942 |  | $ | 20,998 | ​ | $ | 10,686
​
(1) | Other components of net periodic pension (cost) income includes pension settlements and curtailments. Refer to Note 12 to the consolidated financial statements for details.
(2) | Includes a gain on change in control related to the acquisition of Askaynak in the year ended December 31, 2019. Refer to Note 4 to the consolidated financial statements for details.

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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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