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Organization And Summary Of Significant Accounting Policies [Line Items]

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Total Current Asset Reduction

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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-Publisher FASB
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The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting and classified as noncurrent.

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Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.

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Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.

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The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.

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Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.

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Amount of cash inflow (outflow) from financing activities classified as other.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Organization and Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Organization And Summary Of Significant Accounting Policies [Line Items]
Advertising Expense	$ 600	$ 618	$ 601
Capitalized Computer Software, Net	129	141
Increase (Decrease) in Accrued Liabilities, Operating Activities	(818)	305	3,342
Other, Financing Activities	$ (330)	(276)	(151)
Building and Building Improvements [Member] \| Minimum [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	20 years
Building and Building Improvements [Member] \| Maximum [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	35 years
Machinery and Equipment [Member] \| Minimum [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	4 years
Machinery and Equipment [Member] \| Maximum [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Computer Equipment [Member] \| Minimum [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Computer Equipment [Member] \| Maximum [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	7 years
Accounting Standards Update 2015-17 [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Assets, Current		857
Long-term Deferred Tax Assets		857
Accounting Standards Update 2016-09, Excess Tax Benefit Component [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Tax Provision Related to Excess Tax Benefit	$ 91
Excess Tax Benefit from Share-based Compensation, Operating Activities		194	585
Excess Tax Benefit from Share-based Compensation, Financing Activities		(194)	(585)
Accounting Standards Update 2016-09, Withholding Taxes on Shares Withheld [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Increase (Decrease) in Accrued Liabilities, Operating Activities		184	336
Other, Financing Activities		$ (184)	$ (336)
Accounting Standards Update 2016-01, Financial Instruments [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Expected Reclassification from AOCI to Retained Earnings Upon Adoption	$ 278