Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of property and equipment useful lives (Details)

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Summary of Significant Accounting Policies - Schedule of property and equipment useful lives (Details)
 9 Months Ended
Sep. 30, 2021
Computer equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 3 years
Computer equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 5 years
Computer software  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 3 years
Furniture and fixtures | Minimum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 5 years
Furniture and fixtures | Maximum  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 10 years
Leasehold improvements  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 5 years
Website development  
Property, Plant and Equipment [Line Items]  
Property and equipment, useful life 2 years