CSC HOLDINGS - CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 232,966	$ 195,711
Restricted cash	264	264
Accounts receivable, trade (less allowance for doubtful accounts of $34,870 and $27,931, respectively)	370,903	406,952
Prepaid expenses and other current assets ($3,790 and $3,776 due from affiliates, respectively)	333,112	186,707
Securities Held as Collateral, at Fair Value	1,685,563	0
Total current assets	2,622,808	789,634
Property, plant and equipment, net of accumulated depreciation of $7,550,050 and $7,142,852, respectively	6,780,006	6,340,467
Operating Lease, Right-of-Use Asset	229,275	222,124
Investment securities pledged as collateral	0	2,161,937
Other assets	154,402	76,653
Amortizable intangibles, net of accumulated amortization of $5,343,741 and $5,051,149, respectively	1,910,842	2,202,001
Indefinite-lived cable television franchises	13,216,355	13,216,355
Goodwill	8,205,863	8,205,863
Total assets	33,119,551	33,215,034
Current Liabilities:
Accounts payable	1,041,996	1,023,045
Interest payable	249,974	244,934
Accrued employee related costs	124,911	124,941
Deferred revenue	92,886	94,943
Debt	2,693,690	917,313
Other current liabilities ($25,767 and $31,810 due to affiliates, respectively)	320,921	329,943
Total current liabilities	4,524,378	2,735,119
Other liabilities	158,557	159,082
Deferred tax liability	4,990,046	5,048,129
Liabilities under derivative contracts	0	276,933
Operating Lease, Liability, Noncurrent	241,794	237,226
Long-term debt, net of current maturities	23,679,410	25,629,447
Total liabilities	33,594,185	34,085,936
Commitments and contingencies (Note 14)
Limited Liability Company (LLC) Members' Equity [Abstract]
Accumulated other comprehensive income (loss)	4,876	6,497
Noncontrolling interests	(38,158)	(51,114)
Total liabilities and stockholders' deficiency	33,119,551	33,215,034
CSC Holdings
Current Assets:
Cash and cash equivalents	230,409	193,154
Restricted cash	264	264
Accounts receivable, trade (less allowance for doubtful accounts of $34,870 and $27,931, respectively)	370,903	406,952
Prepaid expenses and other current assets ($3,790 and $3,776 due from affiliates, respectively)	333,112	186,707
Securities Held as Collateral, at Fair Value	1,685,563	0
Total current assets	2,620,251	787,077
Property, plant and equipment, net of accumulated depreciation of $7,550,050 and $7,142,852, respectively	6,780,006	6,340,467
Operating Lease, Right-of-Use Asset	229,275	222,124
Investment securities pledged as collateral	0	2,161,937
Other assets	154,402	76,653
Amortizable intangibles, net of accumulated amortization of $5,343,741 and $5,051,149, respectively	1,910,842	2,202,001
Indefinite-lived cable television franchises	13,216,355	13,216,355
Goodwill	8,205,863	8,205,863
Total assets	33,116,994	33,212,477
Current Liabilities:
Accounts payable	1,041,996	1,023,045
Interest payable	249,974	244,934
Accrued employee related costs	124,911	124,941
Deferred revenue	92,886	94,943
Debt	2,693,690	917,313
Other current liabilities ($25,767 and $31,810 due to affiliates, respectively)	320,921	329,944
Total current liabilities	4,524,378	2,735,120
Other liabilities	158,557	159,082
Deferred tax liability	5,009,360	5,067,442
Liabilities under derivative contracts	0	276,933
Operating Lease, Liability, Noncurrent	241,794	237,226
Long-term debt, net of current maturities	23,679,410	25,629,447
Total liabilities	33,613,499	34,105,250
Limited Liability Company (LLC) Members' Equity [Abstract]
Member's Deficiency	(463,223)	(848,156)
Accumulated other comprehensive income (loss)	4,876	6,497
Total member's deficiency	(458,347)	(841,659)
Noncontrolling interests	(38,158)	(51,114)
Total Deficiency	(496,505)	(892,773)
Total liabilities and stockholders' deficiency	$ 33,116,994	$ 33,212,477