Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenue (related party amounts of $14,925 and $10,002 for the three months ended September 30, 2022 and 2021, respectively, and $23,190 and $21,212 for the six months ended September 30, 2022 and 2021, respectively)	$ 66,940	$ 56,891	$ 207,112	$ 171,334
Cost of revenue (related party amounts of $(271) and $(184) for the three months ended September 30, 2022 and 2021, respectively, and $(510) and $264 for the six months ended September 30, 2022 and 2021, respectively)	36,189	29,628	112,598	85,446
Gross profit	30,751	27,263	94,514	85,888
Operating expenses:
Research and development (related party amounts of $2,717 and $5,864 for the three months ended September 30, 2022 and 2021, respectively, and $6,266 and $11,886 for the six months ended September 30, 2022 and 2021, respectively)	57,270	50,298	161,877	139,053
Sales and marketing	39,879	41,979	98,148	70,987
General and administrative	30,702	31,687	89,226	60,547
Total operating expenses	127,851	123,964	349,251	270,587
Loss from operations	(97,100)	(96,701)	(254,737)	(184,699)
Interest income	3,671	76	5,307	213
Change in fair value of warrant liabilities	0	3,695	0	32,989
Other (expense) income, net	855	22	(267)	39
Loss before income taxes	(92,574)	(92,908)	(249,697)	(151,458)
Benefit from income taxes	613	3,512	2,139	3,512
Net loss	(91,961)	(89,396)	(247,558)	(147,946)
Other comprehensive loss, net of tax	(1,943)	(36)	(490)	(36)
Total comprehensive loss	$ (93,904)	$ (89,432)	$ (248,048)	$ (147,982)
Net loss per share of Class A and Class B common stock attributable to common stockholders:
Income (Loss) from Continuing Operations, Per Basic Share	$ (0.20)	$ (0.21)	$ (0.55)	$ (0.44)
Income (Loss) from Continuing Operations, Per Diluted Share	$ (0.20)	$ (0.21)	$ (0.55)	$ (0.44)
Weighted-average shares used to compute net loss per share:
Weighted Average Number of Shares Outstanding, Basic	453,407,202	426,591,111	449,949,829	334,491,905
Weighted Average Number of Shares Outstanding, Diluted	453,407,202	426,591,111	449,949,829	334,491,905