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Capital Stock, Accumulated Other Comprehensive Loss and Equity - Schedule of Share Repurchases (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended			144 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2022
Equity [Abstract]
Aggregate Repurchases	$ 100.3	$ 100.3	$ 70.0	$ 4,900.0
Cash paid for Repurchases	$ 100.3	$ 100.3	$ 70.0
Shares acquired (in shares)	763,309	589,717	641,149
Average Price per Share (in dollars per share)	$ 131.37	$ 170.03	$ 109.22	$ 91.55

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The cash outflow to reacquire common stock during the period.

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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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