Supplementary Unrestricted Subsidiary Information (Unaudited) - Schedule of Consolidated Balance Sheet of Such Unrestricted Subsidiaries (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 53.5	$ 155.6
Restricted cash	80.6	28.2
Accounts receivable, net	359.0	51.5
Inventories	44.0	0.0
Prepaid expenses	137.6	16.2
Other current assets	156.3	18.1
Total current assets	831.0	269.6
Goodwill	1,158.3	157.4
Intangible assets, net	1,293.3	275.4
Property, plant and equipment, net	8,141.9	4,209.7
Operating lease right-of-use assets, net	516.6	126.8
Deferred income tax assets, net	0.0	128.0
Other assets	95.6	115.2
Total assets	12,036.7	5,282.1
Current liabilities:
Current portion of notes and other debt	10.0	0.0
Accounts payable	171.5	13.6
Deferred revenue	239.8	84.5
Current portion of operating lease obligations	122.6	12.7
Accrued interest	138.8	143.9
Other current liabilities	389.4	118.9
Total current liabilities	1,123.9	380.7
Notes and other debt, net	9,529.4	5,783.6
Noncurrent operating lease obligations	483.1	80.5
Noncurrent deferred revenue	368.7	1,316.5
Deferred income tax assets, net	17.7	0.0
Total liabilities	11,656.3	7,734.0
Shareholders' (deficit) equity:
Total shareholders' (deficit) equity	380.4	(2,451.9)	$ (2,484.1)	$ (2,271.2)
Total liabilities and shareholders' equity	12,036.7	5,282.1
Eliminations
Current assets:
Cash and cash equivalents	0.0	0.0
Restricted cash	0.0	0.0
Accounts receivable, net	(53.6)	(3.9)
Inventories	0.0
Prepaid expenses	0.0	0.0
Other current assets	0.0	0.0
Total current assets	(53.6)	(3.9)
Goodwill	0.0	0.0
Intangible assets, net	0.0	0.0
Property, plant and equipment, net	0.0	0.0
Operating lease right-of-use assets, net	0.0	0.0
Deferred income tax assets, net		0.0
Other assets	(31.0)	(170.5)
Total assets	(84.6)	(174.4)
Current liabilities:
Current portion of notes and other debt	0.0
Accounts payable	(53.6)	(3.9)
Deferred revenue	(1.1)	0.0
Current portion of operating lease obligations	0.0	0.0
Accrued taxes	0.0	0.0
Accrued interest	0.0	0.0
Other current liabilities	0.0	0.0
Total current liabilities	(54.7)	(3.9)
Notes and other debt, net	(21.3)	0.0
Noncurrent operating lease obligations	0.0	0.0
Noncurrent deferred revenue	(8.6)	0.0
Deferred income tax assets, net	0.0
Other liabilities	0.0	0.0
Total liabilities	(84.6)	(3.9)
Shareholders' (deficit) equity:
Total shareholders' (deficit) equity	0.0	(170.5)
Total liabilities and shareholders' equity	(84.6)	(174.4)
Consolidated
Current assets:
Cash and cash equivalents	53.5	155.6
Restricted cash	80.6	28.2
Accounts receivable, net	359.0	51.5
Inventories	44.0
Prepaid expenses	137.6	16.2
Other current assets	156.3	18.1
Total current assets	831.0	269.6
Goodwill	1,158.3	157.4
Intangible assets, net	1,293.3	275.4
Property, plant and equipment, net	8,141.9	4,209.7
Operating lease right-of-use assets, net	516.6	126.8
Deferred income tax assets, net		128.0
Other assets	95.6	115.2
Total assets	12,036.7	5,282.1
Current liabilities:
Current portion of notes and other debt	10.0
Accounts payable	171.5	13.6
Deferred revenue	239.8	84.5
Current portion of operating lease obligations	122.6	12.7
Accrued taxes	51.8	7.1
Accrued interest	138.8	143.9
Other current liabilities	389.4	118.9
Total current liabilities	1,123.9	380.7
Notes and other debt, net	9,529.4	5,783.6
Noncurrent operating lease obligations	360.5	67.8
Noncurrent deferred revenue	368.7	1,316.5
Deferred income tax assets, net	17.7
Other liabilities	256.1	185.4
Total liabilities	11,656.3	7,734.0
Shareholders' (deficit) equity:
Total shareholders' (deficit) equity	380.4	(2,451.9)
Total liabilities and shareholders' equity	12,036.7	5,282.1
Unrestricted Subsidiaries
Current assets:
Cash and cash equivalents	5.4	1.7
Restricted cash	75.2	28.1
Accounts receivable, net	18.0	9.0
Inventories	0.0
Prepaid expenses	0.0	0.0
Other current assets	0.0	0.1
Total current assets	98.6	38.9
Goodwill	0.0	0.0
Intangible assets, net	0.0	0.0
Property, plant and equipment, net	614.4	446.5
Operating lease right-of-use assets, net	0.0	0.0
Deferred income tax assets, net		0.0
Other assets	23.4	0.8
Total assets	736.4	486.2
Current liabilities:
Current portion of notes and other debt	0.0
Accounts payable	47.7	3.2
Deferred revenue	7.4	4.6
Current portion of operating lease obligations	0.0	0.0
Accrued taxes	0.5	0.2
Accrued interest	10.3	0.9
Other current liabilities	0.0	0.0
Total current liabilities	65.9	8.9
Notes and other debt, net	822.1	271.3
Noncurrent operating lease obligations	0.0	0.0
Noncurrent deferred revenue	62.5	38.8
Deferred income tax assets, net	0.0
Other liabilities	0.0	0.0
Total liabilities	950.5	319.0
Shareholders' (deficit) equity:
Total shareholders' (deficit) equity	(214.1)	167.2
Total liabilities and shareholders' equity	736.4	486.2
Restricted Subsidiaries
Current assets:
Cash and cash equivalents	48.1	153.9
Restricted cash	5.4	0.1
Accounts receivable, net	394.6	46.4
Inventories	44.0
Prepaid expenses	137.6	16.2
Other current assets	156.3	18.0
Total current assets	786.0	234.6
Goodwill	1,158.3	157.4
Intangible assets, net	1,293.3	275.4
Property, plant and equipment, net	7,527.5	3,763.2
Operating lease right-of-use assets, net	516.6	126.8
Deferred income tax assets, net		128.0
Other assets	103.2	284.9
Total assets	11,384.9	4,970.3
Current liabilities:
Current portion of notes and other debt	10.0
Accounts payable	177.4	14.3
Deferred revenue	233.5	79.9
Current portion of operating lease obligations	122.6	12.7
Accrued taxes	51.3	6.9
Accrued interest	128.5	143.0
Other current liabilities	389.4	118.9
Total current liabilities	1,112.7	375.7
Notes and other debt, net	8,728.6	5,512.3
Noncurrent operating lease obligations	360.5	67.8
Noncurrent deferred revenue	314.8	1,277.7
Deferred income tax assets, net	17.7
Other liabilities	256.1	185.4
Total liabilities	10,790.4	7,418.9
Shareholders' (deficit) equity:
Total shareholders' (deficit) equity	594.5	(2,448.6)
Total liabilities and shareholders' equity	$ 11,384.9	$ 4,970.3