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, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Numerator:
Net loss attributable to common stockholders	$ (17,179)	$ (7,578)	$ (30,130)	$ (13,274)
Denominator:
Basic and diluted	81,519	22,306	80,868	15,268
Net loss per share attributable to common stockholders:
Basic and diluted	$ (0.21)	$ (0.34)	$ (0.37)	$ (0.87)