Common Stock Repurchased Under Stock Repurchase Program Market Price

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- Definition

Stock Repurchase Program, Increase To Authorized Amount

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- Definition

Stock Repurchased During Period, Average Cost Per Share

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- Definition

Weighted Average Repurchase Price, Stock Repurchased and Retired During Period

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No definition available.

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- Definition

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

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- Definition

Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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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

The cash outflow to reacquire common stock during the period.

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- Definition

Amount of stock repurchase plan authorized.

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No definition available.

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Amount remaining of a stock repurchase plan authorized.

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No definition available.

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- Definition

Number of shares that have been repurchased and retired during the period.

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- Definition

Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity - Narrative (Details) - USD ($) $ / shares in Units, shares in Millions						1 Months Ended				3 Months Ended												12 Months Ended			15 Months Ended
	Oct. 27, 2020	Jul. 28, 2020	Apr. 28, 2020	Jan. 27, 2020	Oct. 28, 2019	Jan. 31, 2020	Oct. 31, 2019	Apr. 30, 2019	Feb. 28, 2018	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2020	Jan. 31, 2018
Equity, Class of Treasury Stock [Line Items]
Payments of cash dividends (in dollars per share)	$ 0.20	$ 0.20	$ 0.20	$ 0.20						$ 0.20	$ 0.20	$ 0.20	$ 0.20	$ 0.19	$ 0.19	$ 0.19	$ 0.19	$ 0.18	$ 0.18	$ 0.18	$ 0.18	$ 0.80	$ 0.76	$ 0.72
Cash dividends																						$ 264,100,000	$ 260,100,000	$ 249,300,000
Stock repurchased under ASR, market price (in dollars per share)					$ 25.15			$ 25.79	$ 25.62
Payment to repurchase stock																						$ 381,100,000	$ 554,900,000	$ 756,600,000
Stock repurchased and retired (in usd per share)						$ 24.44
Stock Repurchase Program 2018
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount							$ 3,000,000,000.0																			$ 2,000,000,000.0
Stock repurchase program, increased amount							1,000,000,000.0
Stock repurchased (in Shares)								11.6	29.3													16.1
Shares repurchased (in shares)																						17.9	20.1
Amount					$ 160,000,000.0																	$ 375,000,000.0	$ 550,000,000.0
Stock repurchased average cost (in usd per share)																						$ 23.36
Stock repurchase program, authorized funds remaining										$ 1,300,000,000												$ 1,300,000,000			$ 1,300,000,000
Accelerated Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount							$ 200,000,000.0	$ 300,000,000.0	$ 750,000,000.0
Payment to repurchase stock					$ 200,000,000.0
Shares repurchased (in shares)					6.4	1.8																			8.2