Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Pre Tax

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- Definition

Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect

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- Definition

Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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- Definition

Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Amount of cost (credit) included in accumulated other comprehensive (income) loss expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position.

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Stockholders' Equity - Narrative (Details)		12 Months Ended
Stockholders' Equity - Narrative (Details)	Jan. 01, 2018 USD ($)	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($) $ / shares shares	Dec. 31, 2016 USD ($) $ / shares shares	Dec. 31, 2015 $ / shares shares	Aug. 03, 2018 USD ($)	May 31, 2015 EUR (€)	Feb. 13, 2015 USD ($)	May 31, 2014 EUR (€)
Defined Benefit Plan Disclosure [Line Items]
Preferred stock, shares authorized (in shares) \| shares		300,000.0
Cash dividend declared (in dollars per share) \| $ / shares		$ 3.56	$ 2.86	$ 2.40
Cash dividend paid (in dollars per share) \| $ / shares		$ 3.34	$ 2.73	$ 2.30
Tax cuts and jobs act, reclassification from aoci to retained earnings, tax effect	$ 45,000,000	$ 45,000,000	$ 0	$ 0
Pre tax cumulative translation adjustment gains (losses) included in accumulated comprehensive income (loss)		(1,300,000,000)	(1,000,000,000)
Unrecognized pension and other postretirement benefits costs included in accumulated comprehensive income (loss)		364,000,000	291,000,000
Estimated unrecognized benefit cost that will be amortized from accumulated other comprehensive income into net periodic benefit cost next year		21,000,000
Net investment hedging
Defined Benefit Plan Disclosure [Line Items]
After tax cumulative translation adjustment gains (losses) included in accumulated comprehensive income (loss)		$ 187,000,000	$ 81,000,000
Euro notes, issued 2014 \| Net investment hedging \| Euro notes
Defined Benefit Plan Disclosure [Line Items]
Face value of notes \| €									€ 1,000,000,000.0
Euro notes, issued 2015 \| Net investment hedging \| Euro notes
Defined Benefit Plan Disclosure [Line Items]
Face value of notes \| €							€ 1,000,000,000.0
2015 Stock Repurchase Program
Defined Benefit Plan Disclosure [Line Items]
Authorized repurchase amount								$ 6,000,000,000.0
Shares repurchased (in shares) \| shares		13,900,000	7,100,000	18,700,000	6,100,000
Average price of shares repurchased (in dollars per share) \| $ / shares		$ 143.66	$ 140.56	$ 107.17	$ 91.78
Authorized repurchases remaining		$ 446,000,000
2018 Stock Repurchase Program
Defined Benefit Plan Disclosure [Line Items]
Authorized repurchase amount						$ 3,000,000,000.0
Authorized repurchases remaining		$ 3,000,000,000