v3.25.1
Short-Term Borrowings (Tables)
3 Months Ended
Mar. 31, 2025
Short-Term Borrowings [Abstract]  
Schedule of Lines of Credit

The Company maintains lines of credit aggregating $140.0 million.

 

   (Millions)           
   As of March 31, 2025           
   Outstanding   Available   Maximum   Credit Type  Renewal Date
Bank of America  $
   $60.0   $60.0    Uncommitted  January 23, 2026
PNC Bank   34.0   $34.0    68.0   Committed  January 31, 2027
CoBank, ACB   
    12.0    12.0   Committed  May 20, 2026
   $34.0   $106.0   $140.0       
Schedule of Weighted Average Daily Amounts of Borrowings Outstanding and Weighted Average Interest Rates

The weighted average daily amounts of borrowings outstanding under these credit lines and the weighted average interest rates on those amounts were as follows:

 

   (In Thousands) 
   Three Months Ended  
   March 31 
   2025   2024 
Average Daily Amounts Outstanding  $29,067   $49,992 
Weighted Average Interest Rates   5.43%    6.42%