Trade payables and other current liabilities (Tables)

12 Months Ended

Dec. 31, 2023

Subclassifications of assets, liabilities and equities [abstract]

Schedule of Trade Payables and Other Current Liabilities

	At December 31,
	2021		2022		2023
	(in thousands)
Trade payables	$	13,916	$	9,342	$	16,281
Other current liabilities:
Employees and social debts	7,987		7,497		7,383
Provisions	—		77		—
Others	1,193		781		1,516
Total other current liabilities	$	9,180	$	8,355	$	8,899
Contract liabilities:
License and development services agreements (See Note 19)	8,201		5,774		5,485
Deferred revenue	476		190		367
	$	8,677	$	5,964	$	5,852