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MAJOR CUSTOMERS (Details) - Revenue - Customer | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Verizon Communications Inc. |  |  |  |
MAJOR CUSTOMERS |  |  |  |
Concentration risk, percentage | 18.00% | 15.00% | 18.00% | 13.00%
Bharti Telecom Limited |  |  |  |
MAJOR CUSTOMERS |  |  |  |
Concentration risk, percentage | 10.00% |  |  |

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