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No definition available.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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Carrying amount of the unpaid portion of the fee payable to the managing member or general partner for management of the fund or trust.

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No definition available.

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Amount of cash outflow to acquire investments classified as other.

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- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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AFFILIATE AND RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Jun. 30, 2017
Related Party Transaction [Line Items]
Equity in net income (loss) from investment in related party				$ 0	$ (10,849)
Related party expense		$ 3,611	$ 9,244	6,952	18,267
Fees for Executive Services \| Affiliates
Related Party Transaction [Line Items]
Related party expense			5,750		13,250	$ 13,250
Equipment Purchase Costs \| Altice Labs S.A.
Related Party Transaction [Line Items]
Capital expenditures		2,536	1,108		2,734
Equipment Purchase Costs \| Altice Management International
Related Party Transaction [Line Items]
Capital expenditures				5,890
I24News
Related Party Transaction [Line Items]
Equity in net income (loss) from investment in related party					(1,130)
Ownership percentage	24.00%
Newsday
Related Party Transaction [Line Items]
Equity in net income (loss) from investment in related party	$ 13,298		407		9,719
Ownership percentage	25.00%
Other Operating Expense \| Transition Services \| Affiliates
Related Party Transaction [Line Items]
Other operating expenses, charges for related party services		$ 2,020	$ 505	$ 4,266	$ 999
Altice N.V. \| Altice N.V. Distribution
Related Party Transaction [Line Items]
Management advisory and consulting fee							$ 30,000