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Property and Equipment, Net (Details)
6 Months Ended
Jun. 30, 2020
Test equipment, research and development equipment [Member] | Minimum [Member]  
Property and equipment useful life 4 years
Test equipment, research and development equipment [Member] | Maximum [Member]  
Property and equipment useful life 5 years
Computer hardware [Member]  
Property and equipment useful life 2 years
Production fixtures [Member]  
Property and equipment useful life 3 years
Leasehold Improvements [Member]  
Property and equipment useful life 5 years
Other [Member] | Minimum [Member]  
Property and equipment useful life 3 years
Other [Member] | Maximum [Member]  
Property and equipment useful life 5 years