Summary of Significant Accounting Policies - Additional Information (Details)		12 Months Ended
	Nov. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) Customer	Dec. 31, 2020 USD ($) Customer	Dec. 31, 2019 USD ($) Customer
Impairment charges		$ 0
Impairment of goodwill	$ 0	$ 0	$ 0	$ 0
Subscription contracts		The Company’s subscription contracts are generally two years or longer in length, billed annually in advance, and non-cancelable.
Deferred sales commission cost amortization period		4 years
Advertising expenses		$ 9,500,000	4,800,000	1,900,000
Net losses on foreign currency transactions		$ 1,500,000	$ 400,000	$ 200,000
Computer and System Software
Property and equipment, useful life in years		3 years
Office Computers
Property and equipment, useful life in years		3 years
Systems Hardware
Property and equipment, useful life in years		5 years
Furniture and Equipment
Property and equipment, useful life in years		5 years
Capitalized Software Development costs
Property and equipment, useful life in years		3 years
Customer Concentration Risk | Revenue
Number of customers | Customer		0	0	0
Customer Concentration Risk | Accounts Receivable
Number of customers | Customer			0
Customer Concentration Risk | Accounts Receivable | Customer One
Number of customers | Customer		1
Concentration risk, percentage		10.00%
Minimum
Estimated useful life		3 years
Subscription contracts term		2 years
Minimum | Tradenames
Acquired finite lived intangible assets, useful life		3 years
Minimum | Customer Relationships
Acquired finite lived intangible assets, useful life		5 years
Minimum | Technology
Acquired finite lived intangible assets, useful life		3 years
Maximum
Cash and cash equivalent, FDIC insured amount		$ 250,000
Estimated useful life		9 years
Maximum | Tradenames
Acquired finite lived intangible assets, useful life		7 years
Maximum | Customer Relationships
Acquired finite lived intangible assets, useful life		9 years
Maximum | Technology
Acquired finite lived intangible assets, useful life		4 years