Share-Based Compensation (Schedule of Stock Option Activity) (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Number of Stock Options | |||
| Stock options outstanding beginning balance (in shares) | 1,420,323 | ||
| Stock option exercised (in shares) | (113,611) | (806,451) | 0 |
| Stock options outstanding ending balance (in shares) | 613,872 | 613,872 | |
| Weighted-Average Exercise Price | |||
| Weighted average exercise price, outstanding, beginning balance (in dollars per share) | $ 41.79 | ||
| Weighted average exercise price, exercised (in dollars per share) | 22.23 | ||
| Weighted average exercise price, outstanding, ending balance (in dollars per share) | $ 67.49 | $ 67.49 | |
| Weighted-average remaining contractual term, Outstanding (in years) | 5 years 6 months | ||
| Aggregate intrinsic value, outstanding | $ 7 | $ 7 | |
| X | ||||||||||
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| 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 contractual term remaining for option award outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|