Summary of Significant Accounting Policies - Additional Information (Details 2) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2022	Sep. 30, 2021	Sep. 30, 2020
Summary Of Significant Accounting Policies [Line Items]
Percentage of importance to income approach used for evaluation of recoverability of goodwill (as a percent)		75.00%
Net foreign currency transaction gains (losses) related to continuing operations	$ (0.0)	$ (6.9)	$ 2.7	$ (2.7)
Minimum | Buildings and Improvements
Summary Of Significant Accounting Policies [Line Items]
Useful life		10 years
Minimum | Machinery and Equipment
Summary Of Significant Accounting Policies [Line Items]
Useful life		4 years
Minimum | Software and Related Costs
Summary Of Significant Accounting Policies [Line Items]
Useful life		3 years
Maximum | Buildings and Improvements
Summary Of Significant Accounting Policies [Line Items]
Useful life		40 years
Maximum | Machinery and Equipment
Summary Of Significant Accounting Policies [Line Items]
Useful life		25 years
Maximum | Software and Related Costs
Summary Of Significant Accounting Policies [Line Items]
Useful life		10 years