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Equity - Share Repurchases (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Jul. 25, 2022
Equity [Abstract]
Common stock amount authorized to be repurchased									$ 500,000,000
Shares repurchased	$ 49,300,000	$ 49,500,000	$ 40,400,000	$ 32,200,000	$ 28,700,000	$ 39,400,000	$ 139,200,000	$ 100,300,000
Shares repurchased (shares)	697,523			414,501			2,027,206	1,298,167
Shares acquired average cost per share (usd per share)	$ 70.75			$ 77.77			$ 68.68	$ 77.25
Amount remained unused under repurchase program	$ 450,700,000						$ 450,700,000

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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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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 impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate 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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