Stock-based Compensation (Summary of Stock Option Activity) (Details) - $ / shares |
9 Months Ended | |
|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Shares | ||
| Outstanding, beginning of period, Shares | 1,094,462 | 1,111,871 |
| Granted, Shares | 148,066 | 140,393 |
| Exercised, Shares | (268,252) | (148,623) |
| Forfeited or cancelled, Shares | (8,120) | (2,522) |
| Outstanding, end of period, Shares | 966,156 | 1,101,119 |
| Weighted Average Exercise Price | ||
| Outstanding, beginning of period, Weighted Average Exercise Price | $ 126.02 | $ 117.43 |
| Granted, Weighted Average Exercise Price | 173.56 | 161.82 |
| Exercised, Weighted Average Exercise Price | 112.1 | 95.55 |
| Forfeited or cancelled, Weighted Average Exercise Price | 162.61 | 149.73 |
| Outstanding, end of period, Weighted Average Exercise Price | $ 136.86 | $ 125.97 |
| X | ||||||||||
- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|