SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Continuing Operations:
Property and equipment accrued but unpaid	$ 67,383	$ 26,785
Capital lease obligations	0	990
Intangible asset obligations	182	302
Supplemental Data [Abstract]
Cash interest paid - continuing operations	147,751	143,446
Income taxes paid (refunded), net - continuing operations	7,082	(382)
Restricted Stock
Non-Cash Investing and Financing Activities of Cablevision:
Dividends payable on unvested restricted share awards	(62)	1,079
CSC Holdings, LLC
Continuing Operations:
Property and equipment accrued but unpaid	67,383	26,785
Capital lease obligations	0	990
Intangible asset obligations	182	302
Supplemental Data [Abstract]
Cash interest paid - continuing operations	89,874	85,564
Income taxes paid (refunded), net - continuing operations	$ 7,082	$ (382)

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The aggregate amount of dividends declared but not paid during the period on unvested restricted share awards.

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Non-Cash Investing and Financing Activities of Cablevision [Abstract]

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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The increase during the period in capital lease obligations due to entering into new capital leases.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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The amount of cash paid for interest during the period.

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The amount of intangibles that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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