| Fiscal period | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|
| Period End Date | 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 | 12/31/2015 |
|---|
| Service revenue, net | 1,036.10 | 940.92 | 599.60 | 589.80 | 568.10 | 546.16 | 520.19 | 485.18 | 446.90 | 404.23 |
| Total Revenue | 1,036.10 | 940.92 | 599.60 | 589.80 | 568.10 | 546.16 | 520.19 | 485.18 | 446.90 | 404.23 |
| Network operations | 641.84 | 544.23 | 228.15 | 226.34 | 219.16 | 219.80 | 219.53 | 209.28 | 194.07 | 174.51 |
| Depreciation and amortization | 298.02 | 232.21 | 92.22 | 89.24 | 83.48 | 80.25 | 81.23 | 75.93 | 75.24 | 70.53 |
| Selling, general, and administrative | 275.78 | 275.32 | 163.02 | 162.38 | 158.48 | 146.91 | 133.86 | 127.92 | 120.71 | 113.10 |
| Terminated public offering costs | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Restructuring charges | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on settlement of vendor litigation | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Asset impairment | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gains on equipment | -- | -- | -- | 0.02 | 0.35 | 1.06 | 0.98 | 3.86 | 7.74 | 5.44 |
| Gain on capital lease termination | 3.33 | -- | -- | 7.38 | (0.42) | -- | -- | -- | -- | 11.64 |
| Loss on debt extinguishment and redemption | -- | -- | -- | -- | -- | -- | -- | -- | (0.59) | (10.14) |
| Acquisition costs - Sprint(T-Mobile Wireline) | (21.41) | (18.49) | (2.25) | -- | -- | -- | -- | -- | -- | -- |
| Total Operating Expenses | 1,237.04 | 1,070.25 | 485.65 | 477.96 | 461.11 | 446.96 | 434.62 | 413.12 | 390.01 | 358.14 |
| Operating Income (Expense) | (197.61) | (129.33) | 113.96 | 119.23 | 106.92 | 100.26 | 86.56 | 75.92 | 64.04 | 53.04 |
| Interest expense | 123.32 | 106.78 | 67.58 | 67.07 | 62.49 | 57.45 | 51.06 | 48.47 | 40.80 | 41.28 |
| Gains-capital lease obligation restructurings | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Settlement of note holder litigation | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gains-disposition of assets | -- | -- | 3.44 | -- | -- | -- | -- | -- | -- | -- |
| Interest income and other, net | 14.56 | 7.03 | -- | 1.44 | 0.98 | 9.87 | 5.88 | 3.67 | 1.02 | 0.96 |
| Interest income - IP Transit Services Agreement | 23.77 | 26.80 | -- | -- | -- | -- | -- | -- | -- | -- |
| Interest income - Purchase Agreement | 0.75 | 1.89 | -- | -- | -- | -- | -- | -- | -- | -- |
| Other income (loss) | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain-Allied Riser note exchange | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on Cisco debt repayment | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain - purchase of convertible notes | -- | 1,406.44 | -- | -- | -- | -- | -- | -- | -- | -- |
| Release of lease obligation | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Realized foreign exchange gain on issuance on 2024 Euro Notes | -- | -- | -- | -- | 2.53 | -- | -- | -- | -- | -- |
| Unrealized foreign exchange (loss) gain on 2024 Euro Notes | -- | -- | 31.56 | 32.52 | (37.00) | -- | -- | -- | -- | -- |
| Loss on debt extinguishment and redemption - 2021 Notes | -- | -- | -- | -- | (0.64) | -- | -- | -- | -- | -- |
| Loss on debt extinguishment and redemption - 2022 Notes | -- | -- | -- | (14.70) | -- | -- | -- | -- | -- | -- |
| Change in valuation - interest rate swap | -- | 13.44 | (43.11) | -- | -- | -- | -- | -- | -- | -- |
| Loss on debt extinguishment and redemption - 2024 Note | -- | -- | (11.89) | -- | -- | -- | -- | -- | -- | -- |
| Gain on bargain purchase - Sprint Wireline Business | 22.20 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income (Loss) before income taxes | (259.65) | 1,219.48 | 26.38 | 71.42 | 10.31 | 52.67 | 41.38 | 31.12 | 24.26 | 12.71 |
| Current: Federal | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Current: State | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Deferred: Foreign | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Current: Foreign | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income tax (benefit) provision | (55.58) | (53.96) | 21.23 | 23.24 | 4.10 | 15.15 | 12.72 | 25.24 | 9.33 | 7.82 |
| Deferred: State | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income(Loss) before extraordinary item | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Extraordinary gain-Allied Riser merger | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Consolidated Net Income (Loss) | (204.07) | 1,273.44 | 5.15 | 48.19 | 6.22 | -- | -- | -- | 14.93 | 4.90 |
| Beneficial conversion charges | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Income (Loss) Available to Common Shareholders | (204.07) | 1,273.44 | 5.15 | 48.19 | 6.22 | 37.52 | 28.67 | 5.88 | 14.93 | 4.90 |
| Basic net income (loss) per common share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Extraordinary Gain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Beneficial conversion charge | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Basic) | (4.28) | 26.88 | 0.11 | 1.04 | 0.14 | 0.82 | 0.63 | 0.13 | 0.33 | 0.11 |
| Diluted net income (loss) per common share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Extraordinary Gain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Beneficial conversion charge | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Diluted) | (4.28) | 26.62 | 0.11 | 1.03 | 0.13 | 0.81 | 0.63 | 0.13 | 0.33 | 0.11 |
| Weighted Average Shares Outstanding (Basic) | 47.63 | 47.37 | 46.88 | 46.42 | 45.95 | 45.54 | 45.28 | 44.86 | 44.64 | 44.89 |
| Weighted Average Shares Outstanding (Diluted) | 47.63 | 47.84 | 47.21 | 46.96 | 46.67 | 46.08 | 45.78 | 45.18 | 44.87 | 45.16 |