CSC HOLDINGS - CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue (including revenue from affiliates of $478, $3,035, $1,116, and $6,441, respectively) (See Note 13)	$ 2,463,014	$ 2,516,008	$ 4,884,911	$ 4,994,829
Operating expenses:
Programming and other direct costs (including charges from affiliates of $2,715, $4,504, $7,333 and $6,732, respectively) (See Note 13)	819,011	849,872	1,647,804	1,701,736
Other operating expenses (including charges from affiliates of $3,037, $2,696, $6,132 and $5,875 respectively) (See Note 13)	673,464	589,180	1,315,370	1,169,613
Restructuring and other expense	2,673	5,864	6,051	9,073
Total operating expenses	1,941,273	1,889,243	3,850,699	3,759,606
Operating income	521,741	626,765	1,034,212	1,235,223
Other income (expense):
Interest Income (Expense), Net	(310,213)	(319,371)	(613,575)	(635,683)
Gain (loss) on investments	(325,601)	125,019	(476,374)	198,472
Loss on equity derivative contracts, net	219,114	(98,840)	320,188	(152,405)
Gain (loss) on interest rate swap contracts, net	39,868	(21,574)	163,015	54,079
Loss on extinguishment of debt and write-off of deferred financing costs	0	(51,712)	0	(51,712)
Other income, net	2,521	2,467	4,951	5,326
Total other income (expense)	(374,311)	(364,011)	(601,795)	(581,923)
Income before income taxes	147,430	262,754	432,417	653,300
Income tax expense	(33,890)	(61,820)	(116,736)	(173,827)
Net income	113,540	200,934	315,681	479,473
Comprehensive income attributable to noncontrolling interests	(7,366)	(3,274)	(12,956)	(7,677)
Net income attributable to CSC Holdings' sole member	106,174	197,660	302,725	471,796
Depreciation and amortization (including impairments)	446,125	444,327	881,474	879,184
CSC Holdings
Revenue (including revenue from affiliates of $478, $3,035, $1,116, and $6,441, respectively) (See Note 13)	2,463,014	2,516,008	4,884,911	4,994,829
Operating expenses:
Programming and other direct costs (including charges from affiliates of $2,715, $4,504, $7,333 and $6,732, respectively) (See Note 13)	819,011	849,872	1,647,804	1,701,736
Other operating expenses (including charges from affiliates of $3,037, $2,696, $6,132 and $5,875 respectively) (See Note 13)	673,464	589,180	1,315,370	1,169,613
Restructuring and other expense	2,673	5,864	6,051	9,073
Total operating expenses	1,941,273	1,889,243	3,850,699	3,759,606
Operating income	521,741	626,765	1,034,212	1,235,223
Other income (expense):
Interest Income (Expense), Net	(310,213)	(319,371)	(613,575)	(635,683)
Gain (loss) on investments	(325,601)	125,019	(476,374)	198,472
Loss on equity derivative contracts, net	219,114	(98,840)	320,188	(152,405)
Gain (loss) on interest rate swap contracts, net	39,868	(21,574)	163,015	54,079
Loss on extinguishment of debt and write-off of deferred financing costs	0	(51,712)	0	(51,712)
Other income, net	2,521	2,467	4,951	5,326
Total other income (expense)	(374,311)	(364,011)	(601,795)	(581,923)
Income before income taxes	147,430	262,754	432,417	653,300
Income tax expense	(33,890)	(59,523)	(116,736)	(171,530)
Net income	113,540	203,231	315,681	481,770
Comprehensive income attributable to noncontrolling interests	(7,366)	(3,274)	(12,956)	(7,677)
Net income attributable to CSC Holdings' sole member	106,174	199,957	302,725	474,093
Depreciation and amortization (including impairments)	$ 446,125	$ 444,327	$ 881,474	$ 879,184