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Consolidated Financial Statement Components - Capitalized Software Development (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Property, Plant and Equipment [Line Items]      
Capitalized software development $ 1,705,000 $ 0 $ 0
Amortization expense $ 0 $ 0  
Capitalized software      
Property, Plant and Equipment [Line Items]      
Useful life 3 years