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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2020
Accounting Policies [Abstract]  
Schedule of property plant and equipment useful life
Computers and equipment   5 years  
Website development   3 years  
Furniture and fixtures   7 years  
Leasehold improvements   Shorter of estimated useful life or remaining lease term  
Schedule of finite lived intangible assets useful life
Patents   20 years  
Trade names, trademarks, product names, URLs   5-10 years  
Internally developed software   5-6 years  
Non-compete agreements   3 years  
Subscriber/customer relationships   3-12 years  
Lead pool   2 years