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6. Investments (Details Narrative) - USD ($)
$ in Thousands
2 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2018
Jun. 30, 2017
Dec. 31, 2019
Dec. 31, 2018
Impairment of investment     $ 8,195 $ 1,000
Miso Robotics [Member]        
Ownership percentage 30.00% 22.60% 0.00%  
Impairment of investment     $ 8,200  
Proceeds from sale of investment     $ 2,000  
Miso Robotics [Member] | Series A Preferred Stock [Member]        
Payment to acquire investment   $ 2,250    
Miso Robotics [Member] | Series B Preferred Stock [Member]        
Payment to acquire investment $ 6,000      
Veritone [Member]        
Investment shares sold     1,121,071 2,700,000
Loss from sale of investment     $ (9,200) $ (19,100)
Veritone [Member] | Investments - Common Stock [Member]        
Investment owned, shares     298,449 1,419,521
Fair value of investment     $ 743 $ 5,395
Veritone [Member] | Investments - Warrants [Member]        
Investment warrants     1,120,432 1,120,432
Fair value of investment     $ 757 $ 2,064