Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Derivatives - Narrative (Details) € in Millions, $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Mar. 31, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 EUR (€)	Jun. 30, 2022 USD ($)	Sep. 25, 2018
6.875% Senior Unsecured Notes Due 2026 \| Unsecured Debt
Derivative [Line Items]
Interest rate (percent)		6.875%		6.875%				6.875%
Cross Currency Swap \| Foreign exchange contracts - net investment hedge
Derivative [Line Items]
Derivative amounts excluded from effectiveness testing as interest expense		$ 3.4	$ 2.1	$ 8.0	$ 6.9
Cross Currency Swap \| Derivatives designated as cash flow hedge
Derivative [Line Items]
Notional value						€ 450.0	$ 478.2
Series of Pay-Fixed, Receive-Variable Interest Rate Swaps, Terminated
Derivative [Line Items]
Notional value	$ 500.0
Derivative, cash received on hedge	23.6
Pay-Fixed, Receive-Variable Interest Rate Swaps, Maturing on January 31, 2027 and December 31, 2027
Derivative [Line Items]
Notional value	$ 500.0
Interest Rate Swap \| Interest rate contracts - fair value hedge
Derivative [Line Items]
Notional value							$ 173.4
Pay Fixed Receive Variable Interest Rate Swaps Maturing On May 6 2027 And April 20 2028
Derivative [Line Items]
Notional value			$ 650.0		$ 650.0