Consolidating Schedules Condensed Consolidating Statement of Comprehensive Income (Loss) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2012	Mar. 31, 2011
Consolidated net income (loss)	$ (94)	$ (110)
Changes in fair value of interest rate swap agreements, net of tax	1	11
Comprehensive income (loss)	(93)	(99)
Charter [Member]
Consolidated net income (loss)	(97)	(113)
Changes in fair value of interest rate swap agreements, net of tax	0	0
Comprehensive income (loss)	(97)	(113)
Intermediate Holding Companies [Member]
Consolidated net income (loss)	(34)	(47)
Changes in fair value of interest rate swap agreements, net of tax	0	0
Comprehensive income (loss)	(34)	(47)
CCH II [Member]
Consolidated net income (loss)	(34)	(47)
Changes in fair value of interest rate swap agreements, net of tax	0	0
Comprehensive income (loss)	(34)	(47)
CCO Holdings [Member]
Consolidated net income (loss)	6	1
Changes in fair value of interest rate swap agreements, net of tax	0	0
Comprehensive income (loss)	6	1
Charter Operating and Subsidiaries [Member]
Consolidated net income (loss)	142	87
Changes in fair value of interest rate swap agreements, net of tax	1	11
Comprehensive income (loss)	143	98
Eliminations [Member]
Consolidated net income (loss)	(77)	9
Changes in fair value of interest rate swap agreements, net of tax	0	0
Comprehensive income (loss)	$ (77)	$ 9

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

+ References+ Details

This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

+ References

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+ Details

- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

+ References

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+ Details