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OTHER INCOME, NET (Tables) | 12 Months Ended
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Dec. 31, 2019
OTHER INCOME, NET |
Schedule of other income, net | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2019 |  | 2018 |  | 2017 |
Interest and dividend income | ​ | $ | 4,423 | ​ | $ | 3,535 | ​ | $ | 2,851 | ​
Gains (losses) on trading securities relating to deferred compensation plans | ​ |  | 11,292 | ​ |  | (1,103) | ​ |  | 9,977 | ​
Interest expense | ​ |  | (220) | ​ |  | (181) | ​ |  | (144) | ​
Foreign exchange gains (losses) | ​ |  | (533) | ​ |  | (659) | ​ |  | 259 | ​
Capital gains (losses) | ​ |  | 22 | ​ |  | (11) | ​ |  | 25 | ​
Miscellaneous, net | ​ |  | 1,206 | ​ |  | 1,143 | ​ |  | 1,171 | ​
​ | ​ | $ | 16,190 | ​ | $ | 2,724 | ​ | $ | 14,139 | ​
​

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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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