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Components of Other Income (Loss) | 3 Months Ended
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Mar. 31, 2022
Other Income and Expenses [Abstract] |
Components of Other Income (Loss) | Components of Other Income (Loss) Other income (loss), net consists of the following (in thousands of dollars):
| Three Months Ended March 31, |  |
| 2022 |  | 2021 |  |  |  |
French research tax credits | $ | 892 |  |  | $ | — |  |  |  |  |
Interest income | 39 |  |  | 43 |  |  |  |  |
Interest expense | (61) |  |  | (53) |  |  |  |  |
Loss on currency revaluation | (100) |  |  | (238) |  |  |  |  |
Other | 14 |  |  | — |  |  |  |  |
| $ | 784 |  |  | $ | (248) |  |  |  |  |

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- Definition The entire disclosure for the components of non-operating income or non-operating expense, including, but not limited to, amounts earned from dividends, interest on securities, gain (loss) on securities sold, equity earnings of unconsolidated affiliates, gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(7)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(9)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
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