Income Taxes: (Schedule of Reasons Attributable to the Differences Between Effective Income Tax Rate And Federal Statutory Rate) (Details) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Increase (decrease) resulting from: | |||
| U.S. federal statutory rate | 21.00% | 21.00% | 21.00% |
| Foreign rate differences | (1.60%) | (1.00%) | (0.50%) |
| Dividend repatriation cost | 0.60% | 0.70% | 0.60% |
| Global intangible low-taxed income | 1.70% | 2.00% | 1.00% |
| U.S. state taxes | 0.60% | (0.10%) | 0.10% |
| Foreign derived intangible income | (0.70%) | (0.90%) | (0.80%) |
| Foreign exchange | 1.70% | (1.60%) | (1.70%) |
| Non-deductible goodwill impairment | 0.00% | 1.30% | 0.00% |
| Fair value adjustment of equity securities | 1.10% | 0.10% | 0.10% |
| Other | (0.30%) | (0.80%) | (0.50%) |
| Effective tax rate | 24.70% | 22.40% | 19.30% |
| Russia | |||
| Increase (decrease) resulting from: | |||
| Unremitted earnings of Russian subsidiaries | 0.006 | 0.017 | 0 |
| X | ||||||||||
- Definition Effective Income Tax Rate Reconciliation, Fair Value Adjustment, Equity Securities, Percent No definition available.
|
| X | ||||||||||
- Definition Effective Income Tax Rate Reconciliation, Foreign Exchange, Percent No definition available.
|
| X | ||||||||||
- Definition Effective Income Tax Rate Reconciliation, Unremitted Earnings Of Foreign Subsidiaries, Percent No definition available.
|
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Percentage of reported income tax benefit from difference to income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to foreign-derived intangible income (FDII). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Percentage of reported income tax expense from difference to expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to global intangible low-taxed income (GILTI). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to impairment loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the repatriation of foreign earnings. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|