SUPPLEMENTAL CASH FLOW INFORMATION (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Jun. 30, 2013	Jun. 30, 2012
Non-Cash Investing and Financing Activities - Continuing Operations [Abstract]
Capital lease obligations	$ 11,331	$ 11,476
Intangible asset obligations	3,570	0
Property and equipment accrued but unpaid	74,054	66,851
Dividends payable on unvested restricted share awards	1,930	1,493
Supplemental Data [Abstract]
Cash interest paid - continuing operations	298,862	316,539
Income taxes paid, net - continuing operations	5,754	4,954
Cash interest paid - discontinued operations	26,606	33,841
Income taxes paid, net - discontinued operations	0	0
CSC Holdings, LLC [Member]
Non-Cash Investing and Financing Activities - Continuing Operations [Abstract]
Capital lease obligations	11,331	11,476
Intangible asset obligations	3,570	0
Property and equipment accrued but unpaid	74,054	66,851
Supplemental Data [Abstract]
Cash interest paid - continuing operations	190,412	227,580
Income taxes paid, net - continuing operations	5,754	4,954
Cash interest paid - discontinued operations	26,606	33,841
Income taxes paid, net - discontinued operations	$ 0	$ 0

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

No definition available.

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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 associated with discontinued operations.

+ References

No definition available.

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

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Topic 230

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The amount of cash paid for interest during the period.

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The amount of cash paid during the current period for interest owed on debt associated with discontinued operations.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

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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