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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2020
Accounting Policies [Abstract]  
Useful Lives
Property and equipment is recorded at cost and depreciated using the straight-line method over the estimated useful lives of the related assets. The useful lives are as follows:
 
Computer equipment  
2 to 3 years
Office equipment, furniture and fixtures  
5 to 7 years
Leasehold improvements  Shorter of expected useful life or lease term