Goodwill and Other Intangible Assets - Intangible Assets, Net - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment of long-lived asset			$ 0
Amortization expense related to intangible assets	$ 600,000	$ 2,500,000	1,200,000	$ 5,000,000
Expected amortization of intangible assets for remainder of 2023	$ 1,100,000		$ 1,100,000