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Goodwill and Intangible Assets, Net (Details) - USD ($)
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Oct. 16, 2018
Apr. 01, 2018
Schedule of Goodwill and Intangible Assets [Line Items]          
Estimated Lives 3 years        
Cost $ 27,743,000 $ 26,844,000      
Accumulated Amortization (10,988,000) (4,907,000)      
Net Book Value 16,755,000 21,936,000      
Intangible assets not subject to amortization 40,000 40,000      
Total intangible assets, net 16,795,000 21,976,000      
Amortization of intangible assets 6,100,000 3,700,000 $ 700,000    
Goodwill $ 7,447,000 $ 7,225,000 $ 1,549    
Existing technology          
Schedule of Goodwill and Intangible Assets [Line Items]          
Estimated Lives 4 years 7 months 6 days 5 years      
Weighted Remaining Average Lives 2 years 8 months 12 days 3 years 9 months 18 days      
Cost $ 26,356,000 $ 25,456,000      
Accumulated Amortization (10,066,000) (4,085,000)      
Net Book Value $ 16,290,000 $ 21,371,000      
Patent license          
Schedule of Goodwill and Intangible Assets [Line Items]          
Estimated Lives 14 years 14 years      
Weighted Remaining Average Lives 4 years 8 months 12 days 5 years 10 months 24 days      
Cost $ 1,387,000 $ 1,388,000      
Accumulated Amortization (922,000) (822,000)      
Net Book Value $ 465,000 $ 565,000      
1Mobility          
Schedule of Goodwill and Intangible Assets [Line Items]          
Purchased Intangible Assets         $ 3,700,000
Goodwill         $ 300,000
Layered Insight          
Schedule of Goodwill and Intangible Assets [Line Items]          
Purchased Intangible Assets       $ 9,600,000  
Goodwill       $ 5,498,000