GROSS VERSUS NET REVENUE RECOGNITION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
GROSS VERSUS NET REVENUE RECOGNITION [Abstract]
Franchise fees and certain other taxes and fees included as component of net revenue	$ 45,841	$ 39,834	$ 133,096	$ 117,992

The amount collected by an entity from its customers for taxes assessed by governmental authorities, including franchising authorities, and certain other taxes and fees.

No definition available.

Name:	cvc_FranchiseFeesAndCertainOtherTaxesAndFees
Namespace Prefix:	cvc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration