Fair Value Measurement (Schedule Of Changes In Fair Value Of Level 3 Financial Assets And Financial Liabilities) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
|
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] | ||||||||
| Beginning balance | $ 5,000 | $ 0 | $ 5,000 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 |
| Net realized gains (losses) included in earnings | 0 | 0 | 0 | 0 | ||||
| Purchase | 5,000 | 0 | 5,000 | 0 | ||||
| Sales/settlements | 0 | 0 | 0 | 0 | ||||
| Ending balance | 5,000 | 0 | 5,000 | 0 | ||||
| The amount of total gains or losses for the period included in earnings attributable to assets still held | $ 0 | $ 0 | $ 0 | $ 0 | ||||