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GOODWILL AND INTANGIBLE ASSETS (Tables) | 12 Months Ended
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Dec. 31, 2023
Finite-lived intangible assets |
Schedule of changes in the carrying amount of goodwill, by operating segment | The table below discloses goodwill recorded in each of the Company’s segments and accumulated impairment changes (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | International | ​ | US | ​ |  | ​
​ | ​ | Telecom | ​ | Telecom | ​ | Consolidated
Balance at December 31, 2022 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Gross | ​ | $ | 25,423 | ​ | $ | 35,268 | ​ | $ | 60,691
Accumulated Impairment | ​ |  | (20,587) | ​ |  | — | ​ |  | (20,587)
Net | ​ |  | 4,836 | ​ |  | 35,268 | ​ |  | 40,104
Balance at December 31, 2023 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Gross | ​ | ​ | 25,423 | ​ | ​ | 35,268 | ​ | ​ | 60,691
Accumulated Impairment | ​ | ​ | (20,587) | ​ |  | — | ​ | ​ | (20,587)
Net | ​ | $ | 4,836 | ​ | $ | 35,268 | ​ | $ | 40,104
Schedule of changes in the carrying amount of the Company's telecommunications licenses, by operating segment | The changes in the carrying amount of the Company’s telecommunications licenses, by operating segment, were as follows (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | International |  | US |  | ​ | ​ | ​
​ | ​ | Telecom | ​ | Telecom | ​ | Consolidated |
Balance at December 31, 2021 | ​ | $ | 34,798 | ​ | $ | 78,968 | ​ | $ | 113,766 | ​
Acquired licenses | ​ |  | — | ​ |  | 1,068 | ​ | ​ | 1,068 | ​
Dispositions | ​ |  | — | ​ |  | (1,136) | ​ | ​ | (1,136) | ​
Balance at December 31, 2022 | ​ | $ | 34,798 | ​ | $ | 78,900 | ​ | $ | 113,698 | ​
Acquired licenses | ​ |  | — | ​ |  | — | ​ | ​ | — | ​
Dispositions | ​ | ​ | — | ​ | ​ | (379) | ​ | ​ | (379) | ​
Balance at December 31, 2023 | ​ | $ | 34,798 | ​ | $ | 78,521 | ​ | $ | 113,319 | ​
Customer relationships |
Finite-lived intangible assets |
Schedule of future amortization of intangible assets | Future amortization of customer relationships is as follows (in thousands):
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​
​ | International Telecom | ​ | US Telecom
2024 | $ | 576 | ​ | $ | 5,748
2025 | ​ | 576 | ​ | ​ | 2,779
2026 | ​ | 576 | ​ | ​ | —
2027 | ​ | 576 | ​ | ​ | —
2028 | ​ | 275 | ​ | ​ | —
Thereafter | ​ | 62 | ​ | ​ | —
Total | $ | 2,641 | ​ | $ | 8,527
Trade name licenses |
Finite-lived intangible assets |
Schedule of future amortization of intangible assets | ​
​ | ​ | ​ | ​ | ​ | ​
​ | International Telecom | ​ | US Telecom
2024 | $ | 307 | ​ | $ | 964
2025 | ​ | 307 | ​ | ​ | 879
2026 | ​ | 209 | ​ | ​ | 769
2027 | ​ | 37 | ​ | ​ | 718
2028 | ​ | — | ​ | ​ | 657
Thereafter | ​ | — | ​ | ​ | 3,570
Total | $ | 860 | ​ | $ | 7,557
​

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