Related party transactions	12 Months Ended
	Dec. 31, 2021
Related Party Transactions [Abstract]
Related party transactions	Related party transactionsNaspers Ltd. (“Naspers”) is affiliated with OLX Group B.V., where a member of the Company’s Board of Directors serves as an executive officer, and Prosus N.V., where another member of the Company’s Board of Directors serves as an executive officer. Naspers, and another entity affiliated with Naspers, are also customers of the Company’s enterprise subscription offering. The Company recorded $1.5 million, $1.3 million and $0.8 million of revenue from services provided during the fiscal years ended December 31, 2021, 2020, and 2019, respectively. As of December 31, 2021, the Company had an outstanding accounts receivable balance with these customers of $0.1 million. As of December 31, 2020, the accounts receivable balance was $0.3 million.Insight Partners, where a member of the Company’s Board of directors is a Managing Director, is affiliated with certain vendors that the Company has contracted to provide technology and software solutions. During the fiscal years ended December 31, 2021, 2020, and 2019 the Company recorded approximately $0.9 million, $0.3 million, and zero dollars, respectively, in general and administrative expenses with these vendors. As of December 31, 2021 and 2020, the Company had an accounts payable balance with these vendors of $0.1 million, and zero, respectively.