Common Stock and Stock Compensation - Restricted Stock Award Activity (Details) - Restricted stock	3 Months Ended
	Dec. 31, 2022 $ / shares shares
Shares
Outstanding, beginning balance (in shares)	2,113,323
Granted (in shares)	917,990
Released (in shares)	(347,788)
Cancelled (in shares)	(54,497)
Outstanding, ending balance (in shares)	2,629,028
Weighted Average Grant Date Fair Value
Outstanding, beginning balance (in dollars per share) | $ / shares	$ 5.88
Granted (in dollars per share) | $ / shares	7.72
Released (in dollars per share) | $ / shares	4.71
Cancelled (in dollars per share) | $ / shares	6.55
Outstanding, ending balance (in dollars per share) | $ / shares	$ 6.66
Shares withheld to satisfy related income tax withholding (in shares)	113,333