Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2023	Apr. 27, 2023	Apr. 26, 2023	Mar. 16, 2023	Sep. 30, 2022
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0.001			$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	290,000,000	290,000,000	145,000,000		145,000,000
Common stock, shares issued (in shares)	107,102,000				105,960,000
Common stock, shares outstanding (in shares)	107,102,000				105,960,000