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GOODWILL AND INTANGIBLE ASSETS - Change In Carrying Amount Of Telecommunications Licenses (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Changes in the carrying amount of the company's telecommunications licenses, by operating segment |  |
Balance at the beginning of the period | $ 113,319 |
Balance at the end of the period | $ 113,319 | $ 113,319
US Telecom |  |
Telecommunications licenses |  |
Weighted Average Cost Of Capital Rate | 11.50% |
Telecommunications Licenses |  |
Changes in the carrying amount of the company's telecommunications licenses, by operating segment |  |
Balance at the beginning of the period | $ 113,319 | 113,698
Dispositions |  | (379)
Balance at the end of the period | 113,319 | 113,319
Gain of license dispositions |  | 300
Telecommunications Licenses | International Telecom |  |
Changes in the carrying amount of the company's telecommunications licenses, by operating segment |  |
Balance at the beginning of the period | 34,798 | 34,798
Balance at the end of the period | 34,798 | 34,798
Telecommunications Licenses | US Telecom |  |
Changes in the carrying amount of the company's telecommunications licenses, by operating segment |  |
Balance at the beginning of the period | 78,521 | 78,900
Dispositions |  | (379)
Balance at the end of the period | 78,521 | $ 78,521
Aggregate sale price of intangible license | $ 14,000 |

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