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Comprehensive Income and Equity - Common Stock Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended		105 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019
Equity [Abstract]
Aggregate Repurchases	$ 75.9	$ 195.0	$ 355.4	$ 490.7	$ 4,600.0
Cash paid for Repurchases			$ 359.7	$ 488.1
Number of Shares (in shares)	616,635	1,149,839	2,603,881	2,697,188
Average Price per Share (in dollars per share)	$ 123.06	$ 169.60	$ 136.48	$ 181.93	$ 89.72
Remaining Purchase Authorization	$ 1,227.6		$ 1,227.6		$ 1,227.6
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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