| Segment | Q2 '21 | Q3 '21 | Q4 '21 | Q1 '22 | Q2 '22 | Q3 '22 | Q3 '23 |
|---|---|---|---|---|---|---|---|
| Traditional Electric Operating Companies | — | — | — | $4.19B | $5.56B | $6.94B | $5.67B |
| Southern Company Gas | $677.00M | $623.00M | $1.39B | $2.06B | $1.08B | $857.00M | $689.00M |
| Southern Power | $490.00M | $679.00M | — | $539.00M | $899.00M | $1.18B | $653.00M |
| Gas Distribution Operations | $710.00M | $556.00M | $1.21B | $1.80B | $980.00M | $751.00M | $619.00M |
| Corporate And Other | $154.00M | $124.00M | $170.00M | $123.00M | $159.00M | $135.00M | $154.00M |
| Gas Marketing Services | $64.00M | $52.00M | $164.00M | $243.00M | $92.00M | $85.00M | $56.00M |
| Gas Pipeline Investments | $8.00M | $8.00M | $8.00M | $8.00M | $8.00M | $8.00M | $8.00M |
| Total | $5.20B | $6.24B | $5.77B | $6.65B | $7.21B | $8.38B | $6.98B |