Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Statement of Financial Position [Abstract]
Convertible preferred stock, shares authorized (in shares)	900,000	900,000
Convertible preferred stock, shares issued (in shares)	445,063	445,063
Convertible preferred stock, shares outstanding (in shares)	445,063	445,063
Convertible preferred stock, liquidation preference	$ 22,113	$ 21,447
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, shares authorized (in shares)	1,800,000	1,800,000
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	640,000,000	640,000,000
Common stock, shares issued (in shares)	71,097,674	71,258,047
Common stock, shares outstanding (in shares)	71,097,674	71,258,047