Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Income Tax Disclosure [Abstract]
Income tax benefit	$ (393)	$ (274)	$ 1,995	$ 159
Income tax benefit specific to the period			$ (2,200)	$ 800