Equity - Share Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended	9 Months Ended
Feb. 12, 2020	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Equity
Period in force	3 years
Authorized amount (shares)	$ 10.0
Number of shares repurchased (in shares)		1,400,000	0	2,000,000.0
Average cost per share		$ 73.32		$ 73.91
Remaining authorized shares for repurchase (shares)			8,000,000.0
Stock Repurchased During Period, Value		$ 100.0		$ 146.7

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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- Definition

Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

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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.

+ References

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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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- Definition

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

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