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Income Taxes (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Income Taxes [Line Items]        
Effective income tax rate 4.50% 18.60% (2.50%) 1.70%
Release of income tax reserve regulatory liability     $ 22,575  
Corporate federal income tax rate     21.00% 21.00%
Minimum [Member] | State [Member]        
Income Taxes [Line Items]        
Corporate income taxes     2.25% 2.25%
Maximum [Member] | State [Member]        
Income Taxes [Line Items]        
Corporate income taxes     9.50% 9.50%