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			6 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Numerator:
Net loss attributable to common stockholders	$ (80,440)		$ (17,179)	$ (154,699)	$ (30,130)
Denominator:
Weighted-average shares used to compute net loss per share attributable to common stockholders, Basic and diluted	102,910		81,519	99,401	80,868
Net loss per share attributable to common stockholders:
Basic and diluted	$ (0.78)	$ (0.78)	$ (0.21)	$ (1.56)	$ (0.37)