v3.26.1
Short-term Borrowings (Tables)
6 Months Ended
Jun. 30, 2026
Short-Term Debt [Abstract]  
Schedule of Lines of Credit
(Millions)
As of June 30, 2026Line of Credit
OutstandingAvailableMaximumCredit TypeExpiration Date
Bank of America$15.0 $45.0 $60.0 UncommittedJuly 31, 2027
PNC Bank9.0 91.0 100.0 CommittedJanuary 31, 2029
CoBank10.0 10.0 20.0 CommittedMay 20, 2029
$34.0 $146.0 $180.0 
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 June 30,Six months ended June 30,
2026202520262025
Average Daily Amounts Outstanding$48,060 $47,018 $45,155 $38,304 
Weighted Average Interest Rates4.74%5.43%4.77%5.43%