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Equity - Share Repurchases (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Feb. 28, 2020
Equity [Abstract]
Amount remained unused under repurchase program	$ 444,700,000			$ 500,000,000
Shares repurchased	$ 145,200,000	$ 109,400,000	$ 88,000,000
Shares repurchased (shares)	2,112,463	1,421,379	1,533,442
Shares acquired average cost per share (usd per share)	$ 68.73	$ 76.98	$ 57.38

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Amount remaining of a stock repurchase plan authorized.

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- Definition

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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Total cost of shares repurchased divided by the total number of shares repurchased.

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