v3.25.2
Investments - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Schedule of Equity Method Investments [Line Items]          
SERP investments at fair value $ 2,821   $ 2,821   $ 2,670
CoBank          
Schedule of Equity Method Investments [Line Items]          
SERP investments at fair value 12,200   12,200   $ 12,100
Other nonoperating income (expense) $ 800 $ 400 $ 1,500 $ 700  
Percentage of patronage credit paid in cash 75.00%   75.00%    
Percentage of patronage credit paid in share 25.00%   25.00%