XML 102 R66.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Segment and Geographic Information (Schedule Of Long-Lived Assets By Geographical Area) (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Segment Reporting Information [Line Items]    
Total $ 64,879 $ 18,727
United States    
Segment Reporting Information [Line Items]    
Total 64,408 18,228
China    
Segment Reporting Information [Line Items]    
Total $ 471 $ 499