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Business Combination - Narrative (Details) - USD ($)
$ in Thousands
Jul. 24, 2020
Jan. 10, 2019
Jun. 30, 2020
Dec. 31, 2019
Business Acquisition [Line Items]        
Goodwill     $ 7,447 $ 7,447
1Mobility        
Business Acquisition [Line Items]        
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill   $ 900    
Goodwill   $ 100    
Estimated useful life of technology-based intangible assets   15 years    
Adya [Member]        
Business Acquisition [Line Items]        
Total purchase price   $ 1,000    
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability   $ 200    
Spell Security [Member]        
Business Acquisition [Line Items]        
Total purchase price $ 1,500      
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability $ 200