v3.26.1
Retirement Plans (Narrative) (Details) - Pension Benefits [Member] - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Defined Benefit Plan Disclosure [Line Items]        
Employer contributions $ 0 $ 0 $ 0 $ 0
Expected contribution in 2026 $ 0   $ 0