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Long-Term Debt - Long-Term Debt Notes Payable Narrative (Details) - USD ($) $ in Millions	7 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jun. 01, 2022
Debt Instrument [Line Items]
Payments of long-term debt		$ 184.8	$ 458.3	$ 1,017.6
Interest Paid, Excluding Capitalized Interest, Operating Activities		186.4	172.6	184.9
Proceeds from issuance of long-term debt		35.8	247.9	634.7
Payments of Debt Issuance Costs		$ 3.2	31.4	$ 9.2
Tekfor Group
Debt Instrument [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt	$ 23.4		$ 23.4
Unsecured Debt [Member] \| 6.25% Notes Due 2026 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	6.25%	6.25%	6.25%
Payments of long-term debt		$ 50.0	$ 220.0
Interest Paid, Excluding Capitalized Interest, Operating Activities		0.9	0.2
Write off of Deferred Debt Issuance Cost		0.2	1.8
Redemption Premium			$ 3.4
Unsecured Debt [Member] \| 6.25% Notes Due 2026 [Member] \| Open market repurchase
Debt Instrument [Line Items]
Payments of long-term debt		$ 2.4
Unsecured Debt [Member] \| 5.00% Notes due 2029 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	5.00%	5.00%	5.00%	5.00%
Proceeds from issuance of long-term debt				$ 600.0
Payments of Debt Issuance Costs				$ 9.2
Unsecured Debt [Member] \| 6.25% Notes due 2025 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage				6.25%
Payments of long-term debt				$ 700.0
Interest Paid, Excluding Capitalized Interest, Operating Activities				19.4
Write off of Deferred Debt Issuance Cost				9.6
Redemption Premium				$ 21.9
Unsecured Debt [Member] \| Tekfor Group Debt
Debt Instrument [Line Items]
Payments of long-term debt	$ 10.7
Unsecured Debt [Member] \| Tekfor Group Debt \| Tekfor Group
Debt Instrument [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt					$ 23.4