XML 41 R30.htm IDEA: XBRL DOCUMENT
v3.25.2

OTHER EXPENSE, NET (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2025
OTHER EXPENSE, NET |
Schedule of total other expense, net | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended | ​ | For the Six Months Ended
​ | ​ | June 30, | ​ | June 30,
(thousands of dollars) |  | 2025 |  | 2024 |  | 2025 |  | 2024
Other income (expense): | ​ |  |  |  |  | ​ | ​ |  |  |  |  |
Sales of raw material inventory | ​ | $ | 28 | ​ | $ | 982 | ​ | $ | 266 | ​ | $ | 1,124
Costs related to sales of raw material inventory | ​ | ​ | (28) | ​ | ​ | (1,336) | ​ | ​ | (266) | ​ | ​ | (1,506)
Write-down of raw material inventory | ​ | ​ | — | ​ | ​ | (694) | ​ | ​ | — | ​ | ​ | (694)
Interest income | ​ | ​ | 27 |  | ​ | 65 | ​ | ​ | 70 |  | ​ | 191
Foreign exchange loss | ​ | ​ | (5) | ​ | ​ | (1) | ​ | $ | (4) | ​ | ​ | (3)
Other (expense) income | ​ | ​ | (316) | ​ | ​ | 3 | ​ | ​ | (401) | ​ | ​ | 2
Total other expense, net | ​ | $ | (294) |  | $ | (981) | ​ | $ | (335) |  | $ | (886)

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 + Details
Name: | us-gaap_ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration