Balance Sheets - GPC (Parenthetical) - shares	Dec. 31, 2023	Dec. 31, 2022
Common Stockholders' Equity:
Common stock, shares authorized (in shares)	1,500,000,000	1,500,000,000
Georgia Power
Common Stockholders' Equity:
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares outstanding (in shares)	9,000,000	9,000,000