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Acquisition of Trend Discovery Holdings, Inc. (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
May 31, 2019
Mar. 31, 2019
Business Acquisition [Line Items]      
Goodwill $ 3,223  
TREND DISCOVERY HOLDINGS, INC [Member]      
Business Acquisition [Line Items]      
Cash   $ 3  
Receivables   10  
Other assets   1  
Goodwill   3,223  
Total   $ 3,237