CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenue		$ 260,006	$ 156,478	$ 489,930	$ 274,827
Cost of revenue
Service costs		36,965	24,338	71,786	45,051
Depreciation and amortization of intangible assets	[1]	10,502	10,048	20,789	19,170
Total cost of revenue		47,467	34,386	92,575	64,221
Gross profit		212,539	122,092	397,355	210,606
Operating expenses
Research and development		78,910	51,377	154,030	93,261
Sales and marketing		164,683	69,896	283,308	123,525
General and administrative		69,381	64,965	136,119	122,480
Depreciation and amortization of intangible assets	[1]	12,028	11,929	24,055	21,620
Total operating expenses		325,002	198,167	597,512	360,886
Loss from operations		(112,463)	(76,075)	(200,157)	(150,280)
Other income (expenses), net		17,022	(5,000)	22,970	(8,475)
Loss before benefit from income taxes		(95,441)	(81,075)	(177,187)	(158,755)
Benefit from income taxes		(365)	(635)	(471)	(4,056)
Net loss		$ (95,076)	$ (80,440)	$ (176,716)	$ (154,699)
Net loss per share attributable to common stockholders:
Net loss per share, basic (dollars per share)		$ (0.90)	$ (0.78)	$ (1.68)	$ (1.56)
Net loss per share, diluted (dollars per share)		$ (0.90)	$ (0.78)	$ (1.68)	$ (1.56)
Weighted-average number of common shares used to compute net loss per share attributable to common stockholders:
Weighted-average number of shares outstanding, basic (in shares)		105,906	102,910	105,494	99,401
Weighted-average number of shares outstanding, diluted (in shares)		105,906	102,910	105,494	99,401

[1] (1) Depreciation expense does not include amortization of capitalized internal-use software costs.