XML 41 R26.htm IDEA: XBRL DOCUMENT v3.23.3
Short-Term Borrowings (Tables)
9 Months Ended
Sep. 30, 2023
Short-Term Borrowings [Abstract]  
Schedule of Lines of Credit The Company maintains lines of credit aggregating $140.0 million.
   (Millions)         
   As of September 30, 2023         
   Outstanding  Available  Maximum  Credit Type  Renewal Date
Bank of America  $4.0   $56.0   $60.0   Uncommitted  January 25, 2024
PNC Bank   35.3   $32.7    68.0   Committed  July 31, 2025
CoBank   3.0    9.0    12.0   Committed  May 20, 2026
   $42.3   $97.7   $140.0       
Schedule of Information Regarding Short-Term Borrowings 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  Nine Months Ended
   September 30,  September 30,
   2023  2022  2023  2022
Average Daily Amounts Outstanding  $25,015   $33,750   $32,860   $22,648 
Weighted Average Interest Rates   6.37%    3.34%    5.89%    2.48%