CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Class A	Class B	Common Stock Class A	Common Stock Class B	Additional paid in capital	Accumulated other comprehensive income	Accumulated Deficit
Shares, beginning balance (in shares) at Jun. 30, 2021				137,038,000	114,610,000
Beginning balance at Jun. 30, 2021	$ 313,262			$ 1	$ 1	$ 1,657,426	$ 5,354	$ (1,349,520)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued under employee stock plans (in shares)				1,706,000
Common stock issued under employee stock plans	5					5
Conversion from Class B common stock to class A common stock (in shares)				2,277,000	(2,277,000)
Stock-based compensation	246,826					246,826
Other comprehensive loss, net of tax	(7,034)						(7,034)
Net loss	(433,532)	$ (239,710)	$ (193,822)					(433,532)
Shares, ending balance (in shares) at Dec. 31, 2021				141,021,000	112,333,000
Ending balance at Dec. 31, 2021	119,527			$ 1	$ 1	1,904,257	(1,680)	(1,783,052)
Shares, beginning balance (in shares) at Sep. 30, 2021				139,089,000	113,471,000
Beginning balance at Sep. 30, 2021	(14,153)			$ 1	$ 1	1,758,371	(11,802)	(1,760,724)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued under employee stock plans (in shares)				794,000
Common stock issued under employee stock plans	4					4
Conversion from Class B common stock to class A common stock (in shares)				1,138,000	(1,138,000)
Stock-based compensation	145,882					145,882
Other comprehensive loss, net of tax	10,122						10,122
Net loss	(22,328)	$ (12,413)	$ (9,915)					(22,328)
Shares, ending balance (in shares) at Dec. 31, 2021				141,021,000	112,333,000
Ending balance at Dec. 31, 2021	119,527			$ 1	$ 1	1,904,257	(1,680)	(1,783,052)
Shares, beginning balance (in shares) at Jun. 30, 2022		144,891,749	110,035,649	144,820,000	110,036,000
Beginning balance at Jun. 30, 2022	327,372			$ 1	$ 1	2,182,536	13,864	(1,869,030)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued under employee stock plans (in shares)				1,412,000
Common stock issued under employee stock plans	(176)					(176)
Conversion from Class B common stock to class A common stock (in shares)				2,788,000	(2,788,000)
Stock-based compensation	439,416					439,416
Other comprehensive loss, net of tax	29,652						29,652
Net loss	(218,772)	$ (126,357)	$ (92,415)					(218,772)
Shares, ending balance (in shares) at Dec. 31, 2022		149,039,165	107,247,693	149,020,000	107,248,000
Ending balance at Dec. 31, 2022	577,492			$ 1	$ 1	2,621,776	43,516	(2,087,802)
Shares, beginning balance (in shares) at Sep. 30, 2022				148,232,000	107,248,000
Beginning balance at Sep. 30, 2022	480,613			$ 1	$ 1	2,355,991	7,391	(1,882,771)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued under employee stock plans (in shares)				788,000
Stock-based compensation	265,785					265,785
Other comprehensive loss, net of tax	36,125						36,125
Net loss	(205,031)	$ (119,094)	$ (85,937)					(205,031)
Shares, ending balance (in shares) at Dec. 31, 2022		149,039,165	107,247,693	149,020,000	107,248,000
Ending balance at Dec. 31, 2022	$ 577,492			$ 1	$ 1	$ 2,621,776	$ 43,516	$ (2,087,802)