Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Statement [Abstract]
Revenue	$ 114,191	$ 111,401	$ 333,028	$ 314,762
Cost of revenue	33,069	35,447	98,141	100,543
Gross profit	81,122	75,954	234,887	214,219
Operating expenses:
Sales and marketing	36,699	46,580	121,556	133,755
Research and development	23,852	25,177	73,469	75,355
General and administrative	31,204	23,357	80,633	72,786
Restructuring	2,109	37	2,794	6,779
Total operating expenses	93,864	95,151	278,452	288,675
Operating loss	(12,742)	(19,197)	(43,565)	(74,456)
Other income (expense), net
Interest and investment income	2,140	2,054	6,162	2,795
Interest expense	(724)	(1,312)	(2,258)	(3,919)
Gain (loss) on extinguishment of convertible notes, capped call modification and change in fair value	12,658	(4,770)	12,658	(4,770)
Other income (expense), net	(573)	1,170	173	1,261
Total other income (expense), net	13,501	(2,858)	16,735	(4,633)
Income (loss) before income taxes	759	(22,055)	(26,830)	(79,089)
(Provision for) benefit from income taxes	924	(25)	(1,185)	1,754
Net income (loss)	$ 1,683	$ (22,080)	$ (28,015)	$ (77,335)
Net income (loss) per share attributable to common stockholders:
Basic	$ 0.04	$ (0.56)	$ (0.69)	$ (1.95)
Diluted	$ (0.23)	$ (0.56)	$ (0.87)	$ (1.95)
Weighted-average common shares outstanding:
Basic	40,782,696	39,746,242	40,537,922	39,583,684
Diluted	43,844,334	39,746,242	43,734,429	39,583,684