Pension, Postretirement, and Other Benefit Plans (Schedule of Expected Cash Flows) (Details) $ in Thousands	Dec. 31, 2025 USD ($)
Pension plans
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions and direct employer payments in the next fiscal year	$ 5,931
2026	10,324
2027	9,640
2028	9,707
2029	9,589
2030	9,810
2031 to 2035 (expected, combined)	46,753
Other postretirement benefits
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions and direct employer payments in the next fiscal year	2,727
2026	2,727
2027	2,626
2028	2,525
2029	2,423
2030	2,324
2031 to 2035 (expected, combined)	$ 10,126