Annual report pursuant to Section 13 and 15(d)

Segment Reporting (Narrative) (Details)

v3.20.4
Segment Reporting (Narrative) (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
item
segment
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Sep. 22, 2020
USD ($)
Segment Reporting Information [Line Items]        
Minimum number of operating segments with similar characteristics to be considered as a reportable segment | segment 1      
Number of reportable segments | segment 3      
Revenues $ 167,573 $ 185,368 $ 197,270  
Property and equipment, net 7,803 29,836    
Cash and cash equivalents $ 90,037 $ 20,723 $ 22,103  
IT'SUGAR, LLC [Member]        
Segment Reporting Information [Line Items]        
Property and equipment, net       $ 22,162
Cash and cash equivalents       $ 1,045
Reportable Segments [Member] | Renin [Member]        
Segment Reporting Information [Line Items]        
Number of major customers | item 2      
Cash and cash equivalents $ 2,438      
Reportable Segments [Member] | Outside United States [Member] | Renin [Member]        
Segment Reporting Information [Line Items]        
Revenues $ 28,300