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Condensed Statements of Stockholders' Equity (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Stockholders' Equity [Abstract]
Share-based payment arrangement, decrease for tax withholding obligation	$ 15.4	$ 9.4	$ 5.3
Stock issued during period, value, stock options exercised	10.7	$ 26.4	$ 6.7
Stock repurchased during period, value	200.0
Share repurchase program, excise tax	$ 3.5

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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