Income Taxes - Additional Information (Details) - USD ($)	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2022	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2023
Income Tax Disclosure [Line Items]
Charge related to foreign taxes	$ 3,500,000	$ 31,300,000	$ 14,600,000
Discrete tax benefit related to tax plan			75,300,000
Liability for unrecognized tax benefits uncertainty of tax position			13,600,000
Liability for unrecognized tax benefits uncertainty of tax position, provision for income taxes			3,700,000
Income tax expense (benefits), tax credit, discrete items	(1,900,000)	18,900,000	(96,000,000.0)	$ 8,000,000.0
Discrete tax charge related to anti-hybrid taxes		18,100,000
Valuation allowance on foreign net deferred tax assets benefits (expense)			11,700,000
Deferred tax assets, valuation allowance	6,700,000	6,200,000	6,200,000
Undistributed earnings in non-U.S. subsidiaries		429,100,000
Domestic income taxes and withholding taxes		25,500,000
Foreign and domestic income taxes and withholding taxes		25,500,000
Potential tax liability		18,400,000
Net unrecognized tax benefits, excluding interest and penalties that would affect the company's net income if recognized		54,400,000
Interest and penalties	100,000	3,100,000	700,000	1,300,000
Accruals for payment of interest and penalties	3,600,000	4,700,000	6,400,000
Interest income related to federal income tax refunds	$ 0	3,000,000.0	1,600,000
Scenario Forecast
Income Tax Disclosure [Line Items]
Significant change in unrecognized tax benefits is reasonably possible, amount of unrecorded benefit					$ 4,600,000
Foreign Tax Authority
Income Tax Disclosure [Line Items]
Valuation allowance on foreign net deferred tax assets benefits (expense)				$ 11,400,000
Operating loss carryforwards		$ 30,900,000
Tax credit carryforwards, foreign expiration period, minimum		5 years
Deferred tax assets, operating loss carryforwards		$ 7,700,000
Deferred tax assets, tax credit carryforwards		7,800,000
Deferred tax assets, foreign tax credit		2,800,000
State and Local Jurisdiction
Income Tax Disclosure [Line Items]
Operating loss carryforwards		$ 218,700,000
Tax credit carryforwards, state expiration period, minimum		5 years
Tax credit carryforward, amount		$ 32,300,000
Tax credit carryforwards, expiration year start		2027
Tax credit carryforwards, expiration year end		2036
Deferred tax assets, operating loss carryforwards		$ 8,200,000
Deferred tax assets, tax credit carryforwards		20,800,000
Deferred tax asset, state tax credit carryforwards		200,000
Domestic Tax Authority
Income Tax Disclosure [Line Items]
Deferred tax assets, valuation allowance		$ 3,200,000
2021 Tax Accounting Method Changes Plan
Income Tax Disclosure [Line Items]
Net Operating loss			$ 800,000,000