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Stock-based Compensation Expense - Weighted-Average Assumptions used to Estimate Fair Value of Each Option Granted (Details) - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend yield	1.43%	1.26%	1.32%
Volatility	42.44%	40.06%	36.21%
Average expected life (years)	6 years	6 years	6 years
Risk-free interest rate	4.33%	3.95%	1.97%
Fair value of options granted (in dollars per share)	$ 48.70	$ 98.66	$ 63.00
Performance Unit Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volatility	49.11%	50.41%	51.51%
Risk-free interest rate	4.41%	4.51%	1.72%

X

- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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