Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Line Items]
U.S. federal statutory rates	21.00%	21.00%
Effective income tax rate	(30.50%)	59.00%
Provision for income taxes	$ 5,671	$ 34,341
Net change in provision for income taxes	$ 28,600