| Fiscal period | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 |
|---|
| Period End Date | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 | 12/31/2014 | 12/31/2013 | 12/31/2012 | 12/31/2011 |
|---|
| Service revenue, net | 568.10 | 546.16 | 520.19 | 485.18 | 446.90 | 404.23 | 380.00 | 347.98 | 316.97 | 305.50 |
| Total Revenue | 568.10 | 546.16 | 520.19 | 485.18 | 446.90 | 404.23 | 380.00 | 347.98 | 316.97 | 305.50 |
| Network operations | 219.16 | 219.80 | 219.53 | 209.28 | 194.07 | 174.51 | 159.89 | 150.23 | 143.64 | 132.16 |
| Depreciation and amortization | 83.48 | 80.25 | 81.23 | 75.93 | 75.24 | 70.53 | 69.48 | 64.36 | 62.48 | 59.85 |
| Selling, general, and administrative | 158.48 | 146.91 | 133.86 | 127.92 | 120.71 | 113.10 | 107.68 | 87.24 | 79.89 | 76.98 |
| Terminated public offering costs | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Restructuring charges | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on settlement of vendor litigation | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Asset impairment | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gains on equipment | 0.35 | 1.06 | 0.98 | 3.86 | 7.74 | 5.44 | 10.95 | -- | -- | -- |
| Gain on capital lease termination | (0.42) | -- | -- | -- | -- | 11.64 | -- | -- | -- | -- |
| Loss on debt extinguishment and redemption | -- | -- | -- | -- | (0.59) | (10.14) | -- | -- | -- | -- |
| Total Operating Expenses | 461.11 | 446.96 | 434.62 | 413.12 | 390.01 | 358.14 | 337.05 | 301.83 | 286.01 | 268.99 |
| Operating Income (Expense) | 106.92 | 100.26 | 86.56 | 75.92 | 64.04 | 53.04 | 53.90 | 46.15 | 30.97 | 36.51 |
| Interest expense | 62.49 | 57.45 | 51.06 | 48.47 | 40.80 | 41.28 | 49.95 | 41.80 | 36.32 | 34.51 |
| Gains-capital lease obligation restructurings | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Settlement of note holder litigation | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gains-disposition of assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Interest income and other, net | 0.98 | 7.60 | 5.88 | 3.67 | 1.02 | 0.96 | 0.54 | 2.63 | 1.85 | 0.85 |
| Gain-Allied Riser note exchange | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on Cisco debt repayment | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain - purchase of convertible notes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Release of lease obligation | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2.74 |
| Realized foreign exchange gain on issuance on 2024 Euro Notes | 2.53 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Unrealized foreign exchange (loss) gain on 2024 Euro Notes | (37.00) | 2.27 | -- | -- | -- | -- | -- | -- | -- | -- |
| Loss on debt extinguishment and redemption - 2021 Notes | (0.64) | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income (Loss) before income taxes | 10.31 | 52.67 | 41.38 | 31.12 | 24.26 | 12.71 | 4.49 | 6.99 | (3.50) | 5.58 |
| Current: Federal | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Current: State | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Deferred: Foreign | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Current: Foreign | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income tax (benefit) provision | 4.10 | 15.15 | 12.72 | 25.24 | 9.33 | 7.82 | 3.69 | (49.70) | 0.75 | (1.96) |
| Deferred: State | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income(Loss) before extraordinary item | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Extraordinary gain-Allied Riser merger | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Consolidated Net Income (Loss) | 6.22 | 37.52 | 28.67 | -- | -- | -- | 0.80 | 56.69 | -- | 7.54 |
| Beneficial conversion charges | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Income (Loss) Available to Common Shareholders | 6.22 | 37.52 | 28.67 | 5.88 | 14.93 | 4.90 | 0.80 | 56.69 | (4.25) | 7.54 |
| Basic net income (loss) per common share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Beneficial conversion charge | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Basic) | 0.14 | 0.82 | 0.63 | 0.13 | 0.33 | 0.11 | 0.02 | 1.22 | (0.09) | 0.17 |
| Diluted net income (loss) per common share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Beneficial conversion charge | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Diluted) | 0.13 | 0.81 | 0.63 | 0.13 | 0.33 | 0.11 | 0.02 | 1.21 | (0.09) | 0.17 |
| Weighted Average Shares Outstanding (Basic) | 45.95 | 45.54 | 45.28 | 44.86 | 44.64 | 44.89 | 45.96 | 46.29 | 45.51 | 45.18 |
| Weighted Average Shares Outstanding (Diluted) | 46.67 | 46.08 | 45.78 | 45.18 | 44.87 | 45.16 | 46.35 | 47.00 | 45.51 | 45.70 |