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No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Represents the charge against earnings during the period for commitment fees and debt issuance expenses.

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Gross amount of debt extinguished.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Debt and Finance Lease Obligations - Finance Activity (Details) - USD ($) $ in Millions	1 Months Ended	6 Months Ended
	Feb. 29, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Debt Instrument [Line Items]
Amount paid		$ 8,228.4		$ 8,138.8
2027 C&W RCF \| Line of Credit
Debt Instrument [Line Items]
Interest rate		3.25%
Amount borrowed (a)		$ 82.9
Non-cash component		$ 0.0
Redemption price		100.00%
Amount paid		$ 51.5
2029 C&W RCF \| Line of Credit
Debt Instrument [Line Items]
Interest rate		3.25%
Amount borrowed (a)		$ 141.1	$ 60.0
Non-cash component		$ 0.0	$ 0.0
Redemption price		100.00%	100.00%
Amount paid		$ 107.5	$ 60.0
C&W Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]		Secured Overnight Financing Rate (SOFR) [Member]
Debt instrument, commitments		$ 460.0
C&W Term Loan B-7 Facility \| Line of Credit
Debt Instrument [Line Items]
Interest rate		3.25%
Amount borrowed (a)		$ 1,522.4
Non-cash component		$ 1,510.0
Issued at		99.50%
2033 C&W Senior Notes \| Line of Credit
Debt Instrument [Line Items]
Interest rate		9.00%
Amount borrowed (a)		$ 755.0
Non-cash component		$ 0.0
Issued at		100.00%
LPR Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Interest rate		3.50%
Amount borrowed (a)		$ 110.6	25.0
Non-cash component		$ 0.0	$ 0.0
Redemption price		100.00%
Amount paid		$ 103.6
LCR Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Interest rate		4.25%	4.25%
Amount borrowed (a)		$ 35.0	$ 14.0
Non-cash component		0.0	$ 0.0
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) [Member]
Redemption price			100.00%
Amount paid			$ 14.0
Convertible Notes \| Line of Credit
Debt Instrument [Line Items]
Non-cash component			0.0
Amount paid			$ 79.6
Convertible Notes \| Line of Credit \| Convertible Notes
Debt Instrument [Line Items]
Redemption price	98.70%
Debt extinguished	$ 81.0
Increase (decrease) in derivative assets	$ (102.0)
C&W Other Facilities \| Line of Credit
Debt Instrument [Line Items]
Interest rate			6.96%
Amount borrowed (a)			$ 22.5
Non-cash component		$ 0.0	$ 0.0
Redemption price		100.00%	100.00%
Amount paid		$ 30.5	$ 23.0
2027 C&W Senior Notes \| Line of Credit
Debt Instrument [Line Items]
Non-cash component		$ 0.0
Redemption price		100.859%
Amount paid		$ 735.0
C&W Term Loan B-5 Facility \| Line of Credit
Debt Instrument [Line Items]
Non-cash component		$ 1,510.0
Redemption price		100.00%
Amount paid		$ 1,510.0
C&W Regional Facilities \| Line of Credit
Debt Instrument [Line Items]
Non-cash component			$ 0.0
Redemption price			100.00%
Amount paid			$ 20.0
CWP Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Non-cash component			$ 0.0
Redemption price			100.00%
Amount paid			$ 10.0