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Oblong Industries Acquisition - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Oct. 01, 2019
Jun. 30, 2020
Jun. 30, 2020
Dec. 31, 2019
Dec. 31, 2018
Business Acquisition [Line Items]          
Goodwill   $ 7,366 $ 7,366 $ 7,907 $ 2,795
Oblong Industries          
Business Acquisition [Line Items]          
Purchase price $ 18,862        
Assets acquired 11,496        
Intangible assets acquired 12,780        
Goodwill $ 7,366 7,366 7,366    
Revenue from acquiree   1,443 4,726    
Net losses from acquiree   $ 2,738 $ 4,972