Share-Based Compensation - Stock Option General Information and Grants Assumptions (Details) - Stock Options - $ / shares |
12 Months Ended | ||
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Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Share-based Compensation | |||
| Percentage of current fair market value of common stock, not less than | 100.00% | ||
| Term of award, maximum | 10 years | ||
| Weighted average assumptions used for stock option grants | |||
| Weighted average grant date fair value for options granted (in dollars per share) | $ 164.48 | $ 112.88 | $ 99.86 |
| Minimum | |||
| Share-based Compensation | |||
| Award vesting period | 3 years | ||
| Maximum | |||
| Share-based Compensation | |||
| Award vesting period | 4 years | ||
| Weighted Average | |||
| Weighted average assumptions used for stock option grants | |||
| Dividend yield | 1.50% | 1.80% | 2.00% |
| Expected volatility | 31.00% | 31.00% | 33.00% |
| Risk-free interest rate | 4.30% | 4.00% | 3.60% |
| Expected life of stock option (years) | 5 years | 5 years | 5 years |
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Purchase price of common stock expressed as a percentage of its fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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