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Summary of Significant Accounting Policies - Schedule of Estimated Useful Lives of property and Equipment (Details)
12 Months Ended
Dec. 31, 2020
Computer Equipment and Software  
Property, Plant and Equipment [Line Items]  
Property and equipment, estimated useful life 3 years
Furniture, Fixtures and Equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Property and equipment, estimated useful life 3 years
Furniture, Fixtures and Equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Property and equipment, estimated useful life 5 years
Leasehold Improvements and Capital Leases  
Property, Plant and Equipment [Line Items]  
Property and equipment, estimated useful life Shorter of remaining lease term or estimated useful life