ORGANIZATION AND BUSINESS OPERATIONS (Details) $ in Thousands	6 Months Ended	9 Months Ended
Mar. 31, 2026 USD ($)	Sep. 30, 2025 USD ($) segment
ORGANIZATION AND BUSINESS OPERATIONS
Number of operating segments \| segment		2
Assets held for sale		$ 7,757
Assets held for sale \| Telecommunications Licenses
ORGANIZATION AND BUSINESS OPERATIONS
Assets held for sale		$ 7,800
Assets held for sale \| Telecommunications Licenses \| Subsequent event \| Forecast
ORGANIZATION AND BUSINESS OPERATIONS
Gain on sale of assets	$ 6,000

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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