Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Estimated Annual Effective Tax Rate Used to Calculate Income Tax Expense (Benefit)	31.80%	23.10%
Federal statutory income tax rate, percent	21.00%	21.00%
Income tax expense	$ (3,890)	$ (1,621)
Income before income taxes	$ 13,158	$ 7,709
Effective income tax rate reconciliation, percent	29.60%	21.00%
Unrecognized Tax Benefits	$ 1,614	$ 1,628