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Debt - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Aug. 11, 2025	Jul. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Stated interest rate	4.39%		4.39%				3.69%
Cash payments paid for interest			$ 46.7	$ 61.4
Amortization of financing costs	$ 3.4	$ 0.5	4.2	$ 1.4
Credit Agreement	3,992.4		3,992.4				$ 2,492.2
Letters of Credit Outstanding Amount	27.5		27.5
Variable-Rate Senior Notes
Debt Instrument [Line Items]
Variable rate notes outstanding			1,000.0
Senior Notes | 5.20% Senior Note, Due December 2035
Debt Instrument [Line Items]
Aggregate outstanding principal amount					$ 500.0
Stated interest rate					5.20%
Senior Notes | Fixed-Rate Senior Notes
Debt Instrument [Line Items]
Book value of fixed rate debt	2,992.4		2,992.4
Long-term debt (fixed-rate debt), fair value	2,683.9		2,683.9
Revolving Credit Facility
Debt Instrument [Line Items]
Credit Agreement	0.0		0.0
Old Credit Agreement
Debt Instrument [Line Items]
Credit Agreement	$ 0.0		$ 0.0
Farm Credit Agreement
Debt Instrument [Line Items]
Credit Agreement						$ 500.0
Unsecured Revolving Credit Facility
Debt Instrument [Line Items]
Credit Agreement						600.0
Unsecured Term Loan Facility
Debt Instrument [Line Items]
Credit Agreement						$ 500.0

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-Section 1402
-Paragraph a
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph b
-Subparagraph (1)
-Publisher SEC

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

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