00100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS
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00200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
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00300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
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00400 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
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40502 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Purchase Price Allocation - One Communications (Details)
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40503 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Purchase Price Allocation - Viya (Details)
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40506 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Disposition - Sovernet (Details)
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40508 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Purchase Price Allocation - Vibrant Energy (Details)
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40601 - Disclosure - FAIR VALUE MEASUREMENTS (Details)
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40801 - Disclosure - GOVERNMENT GRANTS (Details)
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40901 - Disclosure - EQUITY (Details)
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41001 - Disclosure - NET INCOME (LOSS) PER SHARE (Details)
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00090 - Document - Document and Entity Information
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00105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)
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00205 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)
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00405 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)
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10101 - Disclosure - ORGANIZATION AND BUSINESS OPERATIONS
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10201 - Disclosure - BASIS OF PRESENTATION
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10301 - Disclosure - USE OF ESTIMATES
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10501 - Disclosure - ACQUISITIONS AND DISPOSITIONS
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10601 - Disclosure - FAIR VALUE MEASUREMENTS
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10701 - Disclosure - LONG-TERM DEBT
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10801 - Disclosure - GOVERNMENT GRANTS
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10901 - Disclosure - EQUITY
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11001 - Disclosure - NET INCOME (LOSS) PER SHARE
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11101 - Disclosure - SEGMENT REPORTING
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11201 - Disclosure - COMMITMENTS AND CONTINGENCIES
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30103 - Disclosure - ORGANIZATION AND BUSINESS OPERATIONS (Tables)
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30503 - Disclosure - ACQUISITIONS AND DISPOSITIONS (Tables)
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30603 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)
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30903 - Disclosure - EQUITY (Tables)
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31003 - Disclosure - NET INCOME (LOSS) PER SHARE (Tables)
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31103 - Disclosure - SEGMENT REPORTING (Tables)
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40201 - Disclosure - BASIS OF PRESENTATION - Reclassifications (Details)
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40202 - Disclosure - BASIS OF PRESENTATION - Tax (Details)
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40203 - Disclosure - BASIS OF PRESENTATION - Recent Accounting Pronouncements (Details)
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40401 - Disclosure - IMPACT OF THE HURRICANES IRMA AND MARIA (Details)
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40501 - Disclosure - ACQUISITIONS AND DISPOSITIONS - One Communications (Details)
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40504 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Disposition - Viya (Details)
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40505 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Purchase Price Allocation - US Telecom (Details)
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40507 - Disclosure - ACQUISITIONS AND DISPOSITIONS - Pro Forma Results (Details)
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40701 - Disclosure - LONG-TERM DEBT (Details)
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41101 - Disclosure - SEGMENT REPORTING (Details)
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41201 - Disclosure - COMMITMENTS AND CONTINGENCIES - Narrative (Details)
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10401 - Disclosure - IMPACT OF THE HURRICANES IRMA AND MARIA
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