Segment, Geographical and Other Revenue Information - Revenues (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Schedule of revenues by geographical area
Revenues	$ 104,754	$ 69,056	$ 68,458
Americas
Schedule of revenues by geographical area
Revenues	23,481	24,352	13,039
EMEA
Schedule of revenues by geographical area
Revenues	20,187	19,257	37,133
APAC
Schedule of revenues by geographical area
Revenues	61,086	25,447	$ 18,286
United States
Schedule of revenues by geographical area
Long-lived assets	$ 65,457	$ 31,176