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Long-Term Debt and Short-Term Borrowings, Interest Rate Swap Agreement (Details) - Interest Rate Swap [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Interest Rate Swap Agreement [Abstract]    
Notional amount of swap $ 12,000  
Potential payment to counterparty $ 394  
Fixed interest rate 3.16%  
Net payment rate on swap 0.05% 0.14%
LIBOR [Member]    
Interest Rate Swap Agreement [Abstract]    
Percentage of variable interest rate 59.00%  
Term of variable rate 1 month  
SOFR [Member]    
Interest Rate Swap Agreement [Abstract]    
Percentage of variable interest rate 59.00%  
Basis spread adjustment 0.11448%  
Variable Rate Pennsylvania Economic Development Financing Authority Exempt Facilities Revenue Refunding Bonds, Series 2008A, due 2029 [Member]    
Interest Rate Swap Agreement [Abstract]    
Interest rate spread 0.90% 0.68%
Overall effective rate, including variable interest and swap payments 4.06% 3.84%