DEBT, Redemptions and Repurchases of CSC Holdings Senior Notes (Details) - CSC Holdings, LLC - Senior Notes $ in Thousands	12 Months Ended
Dec. 31, 2013 USD ($)
Senior 8.50% Notes due April 2014
Tender Offers for Debt [Abstract]
Aggregate principal amount repurchased/redeemed	$ 204,937
Interest rate (percent)	8.50%
Senior 8.50% Notes due June 2015
Tender Offers for Debt [Abstract]
Aggregate principal amount repurchased/redeemed	$ 91,543
Interest rate (percent)	8.50%
Senior 8.50% Notes due June 2015 and April 2014
Tender Offers for Debt [Abstract]
Gain (loss) on extinguishment of debt	$ (12,192)
Unamortized deferred financing costs and discounts written off	$ 4,350

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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Reflects the difference between the fair value of payments made to legally extinguish a debt and its carrying value at that time. This item excludes the write-off of amounts previously capitalized as debt issuance costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12317-112629

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 40
-Paragraph 4
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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
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