Segment Information (Schedule of Long-Lived Asset by Geographic Region) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	$ 46,600	$ 20,177
United States (U.S.)
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	23,137	4,993
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	3,954	4,359
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	3,782	95
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	5,040	7,652
APAC (excluding China)
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	$ 10,687	$ 3,078