Balance Sheet Components Other Current Liabilities (Details) (USD $) In Millions	Jun. 30, 2011	Dec. 31, 2010
Accrued interest payable	$ 26	$ 26
Accrued taxes payable	19	22
Dividends Payable, Current	21	20
Other	8	10
Total other current liabilities	$ 74	$ 78

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Aggregate carrying amount, as of the balance sheet date, of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed in the balance sheet. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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