v3.26.1
Supplementary Unrestricted Subsidiary Information - Schedule of Consolidating Statement of Income (Loss) of Such Unrestricted Subsidiaries (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Revenues and sales:    
Revenues $ 987.5 $ 293.9
Costs and expenses:    
Selling, general and administrative 168.7 28.3
Depreciation and amortization 289.8 79.7
Transaction related and other costs 30.1 7.8
Total costs and expenses 876.6 148.2
Operating income 110.9 145.7
Other income, net 6.5 0.0
Gain (loss) on extinguishment of debt 1.2 (8.5)
Interest expense, net (188.3) (129.5)
(Loss) income before income taxes (69.7) 7.7
Income tax (expense) benefit (0.6) 4.5
Net (loss) income (70.3) 12.2
Service revenues    
Revenues and sales:    
Revenues 889.0 290.8
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) 358.2 31.4
Sales revenues    
Revenues and sales:    
Revenues 98.5 3.1
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) 29.8 1.0
Eliminations    
Revenues and sales:    
Revenues (31.1) (11.5)
Costs and expenses:    
Selling, general and administrative (4.3) (2.0)
Depreciation and amortization 0.0 0.0
Transaction related and other costs 0.0 0.0
Total costs and expenses (31.1) (11.5)
Operating income 0.0 0.0
Other income, net 0.0 0.0
Gain (loss) on extinguishment of debt 0.0 0.0
Interest expense, net 0.0 0.0
(Loss) income before income taxes 0.0 0.0
Income tax (expense) benefit 0.0 0.0
Net (loss) income 0.0 0.0
Eliminations | Service revenues    
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) (26.8) (9.5)
Eliminations | Sales revenues    
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) 0.0 0.0
Consolidated    
Revenues and sales:    
Revenues 987.5 293.9
Costs and expenses:    
Selling, general and administrative 168.7 28.3
Depreciation and amortization 289.8 79.7
Transaction related and other costs 30.1 7.8
Total costs and expenses 876.6 148.2
Operating income 110.9 145.7
Other income, net 6.5 0.0
Gain (loss) on extinguishment of debt 1.2 (8.5)
Interest expense, net (188.3) (129.5)
(Loss) income before income taxes (69.7) 7.7
Income tax (expense) benefit (0.6) 4.5
Net (loss) income (70.3) 12.2
Consolidated | Service revenues    
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) 358.2 31.4
Consolidated | Sales revenues    
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) 29.8 1.0
Unrestricted Subsidiaries    
Revenues and sales:    
Revenues 88.7 32.0
Costs and expenses:    
Selling, general and administrative 6.3 5.0
Depreciation and amortization 15.8 5.8
Transaction related and other costs 0.0 0.0
Total costs and expenses 48.5 20.1
Operating income 40.2 11.9
Other income, net 0.1 0.0
Gain (loss) on extinguishment of debt 0.0 (3.2)
Interest expense, net (23.2) (9.1)
(Loss) income before income taxes 17.1 (0.4)
Income tax (expense) benefit 0.0 0.0
Net (loss) income 17.1 (0.4)
Unrestricted Subsidiaries | Service revenues    
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) 26.4 9.3
Unrestricted Subsidiaries | Sales revenues    
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) 0.0 0.0
Restricted Subsidiaries    
Revenues and sales:    
Revenues 929.9 273.4
Costs and expenses:    
Selling, general and administrative 166.7 25.3
Depreciation and amortization 274.0 73.9
Transaction related and other costs 30.1 7.8
Total costs and expenses 859.2 139.6
Operating income 70.7 133.8
Other income, net 6.4 0.0
Gain (loss) on extinguishment of debt 1.2 (5.3)
Interest expense, net (165.1) (120.4)
(Loss) income before income taxes (86.8) 8.1
Income tax (expense) benefit (0.6) 4.5
Net (loss) income (87.4) 12.6
Restricted Subsidiaries | Service revenues    
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) 358.6 31.6
Restricted Subsidiaries | Sales revenues    
Costs and expenses:    
Cost of services and sales (exclusive of depreciation and amortization included below) $ 29.8 $ 1.0