XML 229 R55.htm IDEA: XBRL DOCUMENT v3.25.3
Financing Activities - Short-term Debt (Details) - Commercial Paper [Member] - USD ($)
$ in Millions
Sep. 30, 2025
Dec. 31, 2024
Short-term Debt [Line Items]    
Capacity $ 3,950  
Commercial Paper Issuances (c) 596 $ 303
Unused Capacity $ 3,354  
PPL Capital Funding [Member]    
Short-term Debt [Line Items]    
Weighted - Average Interest Rate 4.29% 4.76%
Capacity $ 1,600  
Commercial Paper Issuances (c) 445 $ 138
Unused Capacity 1,155  
PPL Electric [Member]    
Short-term Debt [Line Items]    
Capacity 750  
Commercial Paper Issuances (c) 0 $ 0
Unused Capacity 750  
LGE [Member]    
Short-term Debt [Line Items]    
Weighted - Average Interest Rate   4.72%
Capacity 600  
Commercial Paper Issuances (c) 0 $ 25
Unused Capacity 600  
KU [Member]    
Short-term Debt [Line Items]    
Weighted - Average Interest Rate   4.71%
Capacity 600  
Commercial Paper Issuances (c) 0 $ 140
Unused Capacity $ 600  
Rhode Island Energy    
Short-term Debt [Line Items]    
Weighted - Average Interest Rate 4.24%  
Capacity $ 400  
Commercial Paper Issuances (c) 151 0
Unused Capacity 249  
PPL Electric Utilities Corp [Member]    
Short-term Debt [Line Items]    
Capacity 750  
Commercial Paper Issuances (c) 0 $ 0
Unused Capacity 750  
Louisville Gas And Electric Co [Member]    
Short-term Debt [Line Items]    
Weighted - Average Interest Rate   4.72%
Capacity 600  
Commercial Paper Issuances (c) 0 $ 25
Unused Capacity 600  
Kentucky Utilities Co [Member]    
Short-term Debt [Line Items]    
Weighted - Average Interest Rate   4.71%
Capacity 600  
Commercial Paper Issuances (c) 0 $ 140
Unused Capacity $ 600