Goodwill and Intangible Assets - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Acquired Finite Lived Intangible Assets [Line Items]
Amortization expense of intangible assets			$ 476,000
Sales and marketing
Acquired Finite Lived Intangible Assets [Line Items]
Amortization expense of intangible assets	$ 100,000		300,000	$ 100,000
Sales and marketing | Maximum
Acquired Finite Lived Intangible Assets [Line Items]
Amortization expense of intangible assets		$ 100,000
General and administrative
Acquired Finite Lived Intangible Assets [Line Items]
Amortization expense of intangible assets	$ 100,000	$ 0	$ 200,000	$ 0