CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net income	$ 71,822	$ 295,034	$ 256,060	$ 414,353
Defined benefit pension plans and postretirement plans:
Unrecognized gain (loss) due to remeasurement	1,637	0	(1,491)	0
Amortization of actuarial losses, net included in net periodic benefit cost	333	279	1,063	699
Settlement loss included in net periodic benefit cost	633	0	2,598	0
Comprehensive income	74,425	295,313	258,230	415,052
Comprehensive income attributable to noncontrolling interests	(331)	(433)	(596)	(534)
Comprehensive income attributable to Cablevision Systems Corporation stockholders/CSC Holdings, LLC's sole member	74,094	294,880	257,634	414,518
CSC Holdings, LLC [Member]
Net income	109,320	333,733	371,472	534,964
Defined benefit pension plans and postretirement plans:
Unrecognized gain (loss) due to remeasurement	1,637	0	(1,491)	0
Amortization of actuarial losses, net included in net periodic benefit cost	333	279	1,063	699
Settlement loss included in net periodic benefit cost	633	0	2,598	0
Comprehensive income	111,923	334,012	373,642	535,663
Comprehensive income attributable to noncontrolling interests	(331)	(433)	(596)	(534)
Comprehensive income attributable to Cablevision Systems Corporation stockholders/CSC Holdings, LLC's sole member	$ 111,592	$ 333,579	$ 373,046	$ 535,129