Leases - Other Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Cash paid for amounts included in the measurement of lease liabilities	$ 1,022	$ 905
Lease liabilities arising from obtaining right-of-use assets	$ 3,541	$ 0