Revenue and Deferred Revenue (Tables)

9 Months Ended

Sep. 30, 2021

Revenue From Contract With Customer [Abstract]

Summary of Disaggregated Revenue by Sales Channel

Revenue by sales channel was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2021		2020		2021		2020
Self-serve revenue	$	77,134	$	68,001	$	223,708	$	196,506
Enterprise revenue		37,620		27,428		102,736		78,129
Revenue	$	114,754	$	95,429	$	326,444	$	274,635