Segment and Geographic Information - Schedule of Total Non-current Assets, Excluding Deferred Taxes, by Geographic Area (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Total assets	$ 125,305	$ 124,179
United States
Segment Reporting Information [Line Items]
Total assets	91,075	89,531
Finland
Segment Reporting Information [Line Items]
Total assets	24,636	25,032
Other International
Segment Reporting Information [Line Items]
Total assets	$ 9,594	$ 9,616