Supplemental Information - Schedule of Long-Lived Assets by Location (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-term assets	$ 19,403	$ 17,026
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-term assets	10,317	8,896
Switzerland
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-term assets	2,012	3,067
Israel
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-term assets	3,998	2,753
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-term assets	1,237	999
Germany
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-term assets	895	729
Others
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-term assets	$ 944	$ 582