Summary of Significant Accounting Policies - Schedule of Depreciation and Amortization, Useful Lives of Assets (Details)	12 Months Ended
	Dec. 31, 2020
Leasehold improvements, estimated useful life	Shorter of remaining lease term or estimated useful life
Office Equipment and Computers [Member] | Minimum [Member]
Property, plant and equipment, useful life	1 year
Office Equipment and Computers [Member] | Maximum [Member]
Property, plant and equipment, useful life	3 years
Furniture and Fixtures [Member] | Minimum [Member]
Property, plant and equipment, useful life	1 year
Furniture and Fixtures [Member] | Maximum [Member]
Property, plant and equipment, useful life	5 years