v3.25.2
CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($)
shares in Thousands, $ in Millions
Jun. 30, 2025
Dec. 31, 2024
Receivables, Net, Current [Abstract]    
Accounts receivable reserve for doubtful accounts $ 171 $ 147
Unbilled revenues, reserve 4 6
Reserve for accounts receivable (noncurrent) $ 2 $ 1
Equity    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock shares authorized (in shares) 1,560,000 1,560,000
Common stock shares issued (in shares) 770,601 770,215
Common stock shares outstanding (in shares) 739,306 738,033
PPL Electric Utilities Corp [Member]    
Receivables, Net, Current [Abstract]    
Accounts receivable reserve for doubtful accounts $ 38 $ 37
Unbilled revenues, reserve 2 3
Reserve for accounts receivable (noncurrent) $ 2 $ 1
Equity    
Common stock, no par value (in dollars per share) $ 0 $ 0
Common stock shares authorized (in shares) 170,000 170,000
Common stock shares issued (in shares) 66,368 66,368
Common stock shares outstanding (in shares) 66,368 66,368
Louisville Gas And Electric Co [Member]    
Receivables, Net, Current [Abstract]    
Accounts receivable reserve for doubtful accounts $ 5 $ 3
Unbilled revenues, reserve $ 0 $ 0
Equity    
Common stock, no par value (in dollars per share) $ 0 $ 0
Common stock shares authorized (in shares) 75,000 75,000
Common stock shares issued (in shares) 21,294 21,294
Common stock shares outstanding (in shares) 21,294 21,294
Kentucky Utilities Co [Member]    
Receivables, Net, Current [Abstract]    
Accounts receivable reserve for doubtful accounts $ 2 $ 2
Unbilled revenues, reserve $ 0 $ 0
Equity    
Common stock, no par value (in dollars per share) $ 0 $ 0
Common stock shares authorized (in shares) 80,000 80,000
Common stock shares issued (in shares) 37,818 37,818
Common stock shares outstanding (in shares) 37,818 37,818