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OTHER INCOME, NET (Tables) | 12 Months Ended
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Dec. 31, 2022
OTHER INCOME, NET |
Schedule of total other income, net | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Year Ended
​ | ​ | December 31,
(thousands of dollars) |  | 2022 |  | 2021
Other income: | ​ |  |  |  |  |
Foreign exchange loss | ​ | $ | (52) |  | $ | —
Interest income | ​ | ​ | 1,054 | ​ | ​ | 26
Other income (expense) | ​ | ​ | 2 | ​ | ​ | (2)
Total other income, net | ​ | $ | 1,004 |  | $ | 24
​

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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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