Components of Other Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2022

Other Income and Expenses [Abstract]

Schedule of Other Income (Loss), net

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)