Net Loss Per Share Attributable To Common Stockholders - Schedule of Calculation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2022	Sep. 30, 2021	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Numerator:
Net loss attributable to common stockholders	$ (86,720)		$ (26,728)	$ (241,419)	$ (56,858)
Denominator:
Weighted-average shares used to compute net loss per share attributable to common stockholders, Basic and diluted	103,830		82,627	100,856	81,446
Net loss per share attributable to common stockholders:
Basic and diluted	$ (0.84)	$ (0.78)	$ (0.32)	$ (2.39)	$ (0.70)