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Comprehensive Income and Equity - Common Stock Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended		102 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019
Equity [Abstract]
Aggregate Repurchases	$ 161.6	$ 140.3	$ 279.5	$ 295.7	$ 4,500.0
Cash paid for Repurchases			$ 276.5	$ 284.7
Number of Shares (in shares)	1,182,976	717,989	1,987,246	1,547,349
Average Price per Share (in dollars per share)	$ 136.63	$ 195.35	$ 140.65	$ 191.09	$ 89.31
Remaining Purchase Authorization	$ 1,303.5		$ 1,303.5		$ 1,303.5
Purchase prior to increased authorization			$ 83.0

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Stock Repurchased During Period, Prior to Increased Authorization, Value

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- Definition

The cash outflow to reacquire common stock during the period.

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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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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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