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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets Resulting from Acquisition | The Company’s goodwill and intangible assets consist of the following:
| December 31, 2022 |  | December 31, 2021
(in thousands) | Gross Carrying Amount |  | Accumulated Amortization and Other |  | Net |  | Gross Carrying Amount |  | Accumulated Amortization and Other |  | Net
Goodwill - Broadband | $ | 3,244 |  |  | $ | — |  |  | $ | 3,244 |  |  | $ | 3,244 |  |  | $ | — |  |  | $ | 3,244 |
Indefinite-lived intangibles: |  |  |  |  |  |  |  |  |  |  |
Cable franchise rights | $ | 64,334 |  |  | $ | — |  |  | $ | 64,334 |  |  | $ | 64,334 |  |  | $ | — |  |  | $ | 64,334 |
FCC spectrum licenses | 12,122 |  |  | — |  |  | 12,122 |  |  | 13,839 |  |  | — |  |  | 13,839 |
Railroad crossing rights | 141 |  |  | — |  |  | 141 |  |  | 141 |  |  | — |  |  | 141 |
Total indefinite-lived intangibles | 76,597 |  |  | — |  |  | 76,597 |  |  | 78,314 |  |  | — |  |  | 78,314 |
Finite-lived intangibles: |  |  |  |  |  |  |  |  |  |  |
FCC spectrum licenses | — |  |  | — |  |  | — |  |  | 6,811 |  |  | (672) |  |  | 6,139 |
Subscriber relationships | 28,425 |  |  | (26,910) |  |  | 1,515 |  |  | 28,425 |  |  | (26,451) |  |  | 1,974 |
Other intangibles | 488 |  |  | (329) |  |  | 159 |  |  | 463 |  |  | (303) |  |  | 160 |
Total finite-lived intangibles | 28,913 |  |  | (27,239) |  |  | 1,674 |  |  | 35,699 |  |  | (27,426) |  |  | 8,273 |
Total goodwill and intangible assets | $ | 108,754 |  |  | $ | (27,239) |  |  | $ | 81,515 |  |  | $ | 117,257 |  |  | $ | (27,426) |  |  | $ | 89,831 |
Schedule of Finite-Lived Intangible Assets | The Company’s goodwill and intangible assets consist of the following:
| December 31, 2022 |  | December 31, 2021
(in thousands) | Gross Carrying Amount |  | Accumulated Amortization and Other |  | Net |  | Gross Carrying Amount |  | Accumulated Amortization and Other |  | Net
Goodwill - Broadband | $ | 3,244 |  |  | $ | — |  |  | $ | 3,244 |  |  | $ | 3,244 |  |  | $ | — |  |  | $ | 3,244 |
Indefinite-lived intangibles: |  |  |  |  |  |  |  |  |  |  |
Cable franchise rights | $ | 64,334 |  |  | $ | — |  |  | $ | 64,334 |  |  | $ | 64,334 |  |  | $ | — |  |  | $ | 64,334 |
FCC spectrum licenses | 12,122 |  |  | — |  |  | 12,122 |  |  | 13,839 |  |  | — |  |  | 13,839 |
Railroad crossing rights | 141 |  |  | — |  |  | 141 |  |  | 141 |  |  | — |  |  | 141 |
Total indefinite-lived intangibles | 76,597 |  |  | — |  |  | 76,597 |  |  | 78,314 |  |  | — |  |  | 78,314 |
Finite-lived intangibles: |  |  |  |  |  |  |  |  |  |  |
FCC spectrum licenses | — |  |  | — |  |  | — |  |  | 6,811 |  |  | (672) |  |  | 6,139 |
Subscriber relationships | 28,425 |  |  | (26,910) |  |  | 1,515 |  |  | 28,425 |  |  | (26,451) |  |  | 1,974 |
Other intangibles | 488 |  |  | (329) |  |  | 159 |  |  | 463 |  |  | (303) |  |  | 160 |
Total finite-lived intangibles | 28,913 |  |  | (27,239) |  |  | 1,674 |  |  | 35,699 |  |  | (27,426) |  |  | 8,273 |
Total goodwill and intangible assets | $ | 108,754 |  |  | $ | (27,239) |  |  | $ | 81,515 |  |  | $ | 117,257 |  |  | $ | (27,426) |  |  | $ | 89,831 |
Schedule of Finite Lived Intangible Assets, Amortization, Estimated Useful Lives | Our finite-lived intangible assets are amortized over the following estimated useful lives:
|  | Estimated Useful Life
Subscriber relationships |  | 3 - 10 years
Other intangibles |  | 15 - 20 years
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense | The following table summarizes expected amortization of intangible assets at December 31, 2022:
(in thousands) |  | Amortization of Intangible Assets
2023 |  | $ | 489 |
2024 |  | 489 |
2025 |  | 483 |
2026 |  | 103 |
2027 |  | 65 |
Thereafter |  | 45 |
Total |  | $ | 1,674 |

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