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STOCKHOLDERS' EQUITY AND EARNINGS PER SHARE - Share Repurchase (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
STOCKHOLDERS' EQUITY AND EARNINGS PER SHARE
Amount paid or accrued to repurchase shares		$ 1.8	$ 23.7	$ 1.8
Number of shares repurchased	0.0		0.3
Average repurchase price per share		$ 93.58	$ 84.19	$ 93.58
Remaining amount authorized by Board of Directors for future share repurchases	$ 173.4		$ 173.4

X

- Definition

The amount paid or accrued to repurchase shares during the period.

+ References

No definition available.

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- Definition

Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

No definition available.

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X

- 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

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

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