| Fiscal period | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
| Period End Date | 12/31/2025 | 12/31/2024 | 12/31/2023 | 12/31/2022 | 12/31/2021 | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 |
| Revenue : Wireless | -- | -- | -- | -- | -- | -- | 193.49 | 198.82 | 222.04 | 228.80 |
| Revenue : Local telephone and data | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Revenue : International long distance | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Revenues : Local exchange service revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Communications Services | 706.24 | 707.76 | 735.08 | 692.22 | 549.62 | 433.51 | -- | -- | -- | -- |
| Revenue : U.S. Wireless - Retail | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Revenue : U.S. Wireless - Wholesale | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Revenue : International wireless | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Revenues of other operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Revenue : Wireline | -- | -- | -- | -- | -- | -- | 239.70 | 230.23 | 225.76 | 188.02 |
| Revenue :Renewable energy | -- | -- | -- | -- | -- | -- | 5.53 | 22.16 | 20.47 | 21.61 |
| Revenue :Construction | 4.83 | 3.90 | 10.63 | 15.76 | 35.89 | -- | -- | -- | -- | -- |
| Revenue : Other | 16.91 | 17.42 | 16.51 | 17.76 | 17.20 | 21.94 | -- | -- | 12.92 | 18.58 |
| Total Revenue | 727.98 | 729.08 | 762.22 | 725.75 | 602.71 | 455.44 | 438.72 | 451.21 | 481.19 | 457.00 |
| Internet and programming (excluding depreciation and amortization) | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Termination and access fees | -- | -- | -- | -- | -- | 111.76 | 112.94 | 114.48 | 107.52 | 116.43 |
| Engineering and operations | -- | -- | -- | -- | -- | 73.35 | 77.65 | 73.03 | 74.61 | 52.90 |
| Equipment expense | -- | -- | -- | -- | -- | -- | -- | -- | 13.10 | 14.34 |
| Cost of construction revenue | 5.26 | 3.87 | 10.35 | 15.76 | 36.06 | -- | -- | -- | -- | -- |
| Cost of communication services and other | 313.13 | 312.26 | 319.72 | 312.90 | 249.32 | -- | -- | -- | -- | -- |
| International long-distance expenses | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Plant-specific operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Plant-nonspecific operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Depreciation and amortization | 132.98 | 138.34 | 141.63 | 135.14 | 102.73 | 88.31 | 89.13 | 85.72 | 86.93 | 75.98 |
| Impairment of goodwill | -- | 35.27 | -- | -- | 20.59 | -- | 3.28 | -- | -- | 11.43 |
| Amortization of intangibles from acquisitions | 4.91 | 7.91 | 12.64 | 13.02 | 7.78 | -- | -- | -- | -- | -- |
| Non-cash equity-based compensation | 8.54 | 8.24 | 8.54 | -- | -- | -- | -- | -- | -- | -- |
| General and administrative | 219.54 | 228.87 | 242.70 | 231.81 | 188.28 | 101.45 | 100.53 | 104.27 | 102.13 | 94.29 |
| General and administrative (excluding depreciation and amortization) | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Customer operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Corporate operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sales and marketing | -- | -- | -- | -- | -- | 37.56 | 38.73 | 35.21 | 35.18 | 31.05 |
| Taxes other than income taxes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Restructuring charges | 10.16 | 3.54 | 11.23 | -- | -- | -- | -- | 0.52 | 1.17 | 1.79 |
| Acquisition-related charges | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Asset impairments | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Impairment of long-lived assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on disposition of long-lived assets | (1.45) | 13.25 | (1.70) | (4.39) | (2.76) | (21.57) | (2.84) | 26.43 | (0.10) | (0.03) |
| Impairment of Intangible Assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Expenses of other operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Transaction-related charges | (3.58) | (4.85) | (0.55) | (4.80) | (10.22) | (1.64) | (0.24) | (2.64) | (1.01) | (16.28) |
| Bargain purchase gain | -- | -- | -- | -- | -- | -- | -- | -- | -- | 7.30 |
| Loss on damaged assets and other hurricane related charges | -- | -- | -- | -- | -- | -- | -- | (0.75) | (3.96) | -- |
| Construction costs | -- | -- | -- | -- | -- | (10.62) | -- | -- | -- | -- |
| Total Operating Expenses | 699.54 | 729.87 | 749.04 | 717.80 | 617.73 | 446.26 | 425.35 | 390.18 | 425.73 | 407.21 |
| Income from operations | 28.43 | (0.80) | 13.18 | 7.94 | (15.03) | 9.18 | 13.38 | 61.02 | 55.47 | 49.80 |
| Interest expense | 47.82 | 49.55 | 42.69 | 20.42 | 9.61 | 5.35 | 5.01 | 7.97 | 8.84 | 5.36 |
| Asset write-down | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Loss on investment, net | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Equity in earnings of unconsolidated affiliates | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Interest income | 0.70 | 1.19 | 0.48 | 0.17 | 0.13 | 0.42 | 2.26 | 1.81 | 1.61 | 1.24 |
| Other income (expense), net | (9.07) | (1.81) | 1.50 | 4.25 | 1.82 | (4.16) | (4.56) | (1.12) | (0.16) | (0.30) |
| Gain on bargain purchase, net of taxes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Unrealized loss on interest rate swap contracts | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Loss on deconsolidation of subsidiary | -- | -- | -- | -- | -- | -- | -- | -- | (0.53) | -- |
| Total Non-Operating income (expense), net | (56.19) | (50.17) | (40.71) | (16.00) | (7.66) | -- | (7.31) | -- | -- | -- |
| Income from Continuing Operations Before Income Taxes | (27.75) | (50.97) | (27.54) | (8.06) | (22.69) | 0.09 | 6.07 | 53.74 | 47.55 | 45.37 |
| Provision for Income taxes | (4.23) | (19.11) | (8.79) | (0.47) | (1.88) | 0.80 | 4.11 | 18.87 | (1.34) | 21.16 |
| Deferred | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Current : Foreign | 4.48 | 2.42 | 6.65 | 6.66 | 4.27 | 7.61 | 8.19 | 13.06 | 11.29 | 10.53 |
| Deferred : Foreign | (4.10) | (1.52) | (6.19) | (1.03) | 0.59 | (0.38) | (0.29) | (2.46) | (3.56) | (3.47) |
| Current : United States-Federal | (0.16) | (8.73) | 0.92 | 0.30 | 0.46 | 0.50 | (1.56) | 24.55 | 0.38 | 15.76 |
| Current : United States-State | (0.03) | (0.03) | 0.40 | 0.02 | 0.00 | 0.00 | (0.34) | 4.51 | 0.50 | 0.51 |
| Current : United States | -- | -- | -- | -- | -- | -- | (0.09) | -- | -- | -- |
| Deferred : United States-Federal | (4.66) | (8.23) | (7.79) | (4.53) | (5.80) | (6.53) | (1.81) | (17.95) | (10.89) | (1.88) |
| Deferred : United States-State | 0.24 | (3.03) | (2.78) | (1.90) | (1.40) | (0.41) | -- | (2.83) | 0.95 | (0.29) |
| Minority interests, net of tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Equity in earnings of unconsolidated affiliates, net of tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | 48.89 | 24.21 |
| Income (Loss) from Discontinued Operations, net of tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on disposal of discontinued operations, net of tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Consolidated Net Income (Loss) | (23.52) | (31.85) | (18.75) | (7.58) | (20.81) | (0.71) | 1.97 | 34.87 | 48.89 | 24.21 |
| Net income attributable to non-controlling interests | (8.62) | (5.42) | (4.22) | (1.94) | 1.30 | 13.41 | 12.77 | 15.06 | 17.41 | 12.11 |
| Continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Disposal of discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Less: Preferred dividends | 6.12 | 5.61 | -- | 4.86 | -- | -- | -- | -- | -- | -- |
| Net Income (Loss) available to limited partners shareholders | (21.02) | (32.04) | (14.54) | (10.50) | (22.11) | (14.12) | (10.81) | 19.82 | 31.49 | 12.10 |
| Basic net income: Income from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | 1.95 | 0.75 |
| Basic net income: Income (loss) from discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Basic net income: Gain on disposal of discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| NET INCOME PER SHARE : Basic | (1.38) | (2.10) | (1.25) | (0.67) | (1.52) | (0.89) | (0.68) | 1.24 | 1.95 | 0.75 |
| Diluted net income: Income from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | 1.94 | 0.75 |
| Diluted net income: Income (loss) from discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Diluted net income: Gain on disposal of discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| NET INCOME PER SHARE : Diluted | (1.38) | (2.10) | (1.25) | (0.67) | (1.52) | (0.89) | (0.68) | 1.24 | 1.94 | 0.75 |
| Weighted average common shares outstanding : Basic | 15.22 | 15.23 | 15.60 | 15.75 | 15.87 | 15.92 | 15.98 | 15.99 | 16.14 | 16.13 |
| Weighted average common shares outstanding : Diluted | 15.22 | 15.23 | 15.60 | 15.75 | 15.87 | 15.92 | 15.98 | 16.04 | 16.21 | 16.23 |