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Restructuring And Other Transformation - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring and other transformation	$ 36,913,000	$ 0
Accrued restructuring	4,600,000		$ 4,600,000
Other Restructuring
Restructuring Cost and Reserve [Line Items]
Accrued transformation costs	12,000,000		12,000,000
Project Matterhorn
Restructuring Cost and Reserve [Line Items]
Expected cost				$ 150,000
Restructuring and other transformation	$ 36,913,000	$ 0	$ 78,846,000

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Amount expected to be recognized in earnings for the specified restructuring cost.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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