GROSS VERSUS NET REVENUE RECOGNITION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Revenue Recognition [Abstract]
Franchise fees and certain other taxes and fees included as component of net revenue	$ 49,570	$ 42,838

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