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Stock Repurchase (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2023	May 31, 2023
Stock Repurchase
Common stock authorized for repurchase, maximum	$ 250.0	$ 250.0
Common stock remaining number of shares authorized to repurchase	135.9
Stock repurchased (shares)	9.6
Stock repurchased during period (value)	$ 244.1
Weighted average price per share of common stock (in dollars per share)	$ 25.44
Excise tax related to the stock repurchases as treasury stock	$ 2.4

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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- Definition

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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