OTHER INCOME (EXPENSE), NET (Tables)

9 Months Ended

Sep. 30, 2023

Other Income and Expenses [Abstract]

Schedule of total other income (expense), net

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
(thousands of dollars)	2023		2022		2023		2022
Other income (expense):
Foreign exchange loss	$	(18)	$	(649)	$	(45)	$	(645)
Interest income		200		352		1,211		453
Other income (expense)		(13)		1		(13)		1
Total other income (expense), net	$	169	$	(296)	$	1,153	$	(191)