CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net income	$ 75,676	$ 94,538	$ 120,075	$ 184,238
Defined benefit pension plans and postretirement plans:
Unrecognized actuarial gain (loss)	11,041	5,279	26,449	(5,298)
Applicable income taxes	(4,526)	(2,163)	(10,843)	2,170
Unrecognized income (loss) arising during period, net of income taxes	6,515	3,116	15,606	(3,128)
Amortization of actuarial losses, net included in net periodic benefit cost	237	678	802	1,237
Applicable income taxes	(95)	(278)	(327)	(507)
Amortization of actuarial losses, net included in net periodic benefit cost, net of income taxes	142	400	475	730
Settlement loss included in net periodic benefit cost	755	1,482	1,709	3,328
Applicable income taxes	(310)	(607)	(701)	(1,363)
Settlement loss included in net periodic benefit cost, net of income taxes	445	875	1,008	1,965
Other comprehensive income (loss)	7,102	4,391	17,089	(433)
Comprehensive income	82,778	98,929	137,164	183,805
Comprehensive loss (income) attributable to noncontrolling interests	(81)	(328)	153	(265)
Comprehensive income attributable to Cablevision Systems Corporation stockholders/CSC Holdings, LLC's sole member	82,697	98,601	137,317	183,540
CSC Holdings, LLC
Net income	113,804	132,831	196,238	262,152
Defined benefit pension plans and postretirement plans:
Unrecognized actuarial gain (loss)	11,041	5,279	26,449	(5,298)
Applicable income taxes	(4,526)	(2,163)	(10,843)	2,170
Unrecognized income (loss) arising during period, net of income taxes	6,515	3,116	15,606	(3,128)
Amortization of actuarial losses, net included in net periodic benefit cost	237	678	802	1,237
Applicable income taxes	(95)	(278)	(327)	(507)
Amortization of actuarial losses, net included in net periodic benefit cost, net of income taxes	142	400	475	730
Settlement loss included in net periodic benefit cost	755	1,482	1,709	3,328
Applicable income taxes	(310)	(607)	(701)	(1,363)
Settlement loss included in net periodic benefit cost, net of income taxes	445	875	1,008	1,965
Other comprehensive income (loss)	7,102	4,391	17,089	(433)
Comprehensive income	120,906	137,222	213,327	261,719
Comprehensive loss (income) attributable to noncontrolling interests	(81)	(328)	153	(265)
Comprehensive income attributable to Cablevision Systems Corporation stockholders/CSC Holdings, LLC's sole member	$ 120,825	$ 136,894	$ 213,480	$ 261,454