v3.26.1
Debt and Finance Lease Obligations - Schedule of Line of Credit Facilities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Debt Instrument [Line Items]      
Principal amount redeemed $ 8,431.3   $ 8,349.8
2030 LPR Credit Agreement | Line of Credit      
Debt Instrument [Line Items]      
Issued at 96.00%    
Interest rate 9.75%    
Amount borrowed $ 50.0    
Non-cash component $ 0.0    
LCR Revolving Credit Facility | Line of Credit      
Debt Instrument [Line Items]      
Interest rate 4.25% 4.25%  
Amount borrowed $ 40.0 $ 35.0  
Non-cash component 0.0 $ 0.0  
2027 C&W RCF | Line of Credit      
Debt Instrument [Line Items]      
Interest rate   3.25%  
Amount borrowed   $ 44.9  
Non-cash component   $ 0.0  
Redemption price   100.00%  
Principal amount redeemed   $ 22.6  
2029 C&W RCF | Line of Credit      
Debt Instrument [Line Items]      
Interest rate   3.25%  
Amount borrowed   $ 29.1  
Non-cash component   $ 0.0  
Redemption price   100.00%  
Principal amount redeemed   $ 22.4  
C&W Term Loan B-7 Facility | Line of Credit      
Debt Instrument [Line Items]      
Issued at   99.50%  
Interest rate   3.25%  
Amount borrowed   $ 1,522.4  
Non-cash component   $ 1,510.0  
2033 C&W Senior Notes | Line of Credit      
Debt Instrument [Line Items]      
Issued at   100.00%  
Interest rate   9.00%  
Amount borrowed   $ 755.0  
Non-cash component   $ 0.0  
LPR Revolving Credit Facility | Line of Credit      
Debt Instrument [Line Items]      
Interest rate   3.50%  
Amount borrowed   $ 30.6  
Non-cash component   $ 0.0  
Redemption price   100.00%  
Principal amount redeemed   $ 30.6  
C&W Revolving Credit Facility | Line of Credit      
Debt Instrument [Line Items]      
Debt instrument, commitments 460.0    
2031 LCR Term Loan A | Line of Credit      
Debt Instrument [Line Items]      
Non-cash component $ 0.0    
Redemption price 100.00%    
Principal amount redeemed $ 5.0    
2031 LCR Term Loan B | Line of Credit      
Debt Instrument [Line Items]      
Non-cash component $ 0.0    
Redemption price 103.00%    
Principal amount redeemed $ 40.0    
2027 C&W Senior Notes | Line of Credit      
Debt Instrument [Line Items]      
Non-cash component   $ 0.0  
Redemption price   100.859%  
Principal amount redeemed   $ 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%  
Principal amount redeemed   $ 1,510.0