| Segment | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| NW Natural | $106.98M | $85.66M | $89.23M | $83.61M | $93.51M | $85.58M | $92.37M | $79.62M |
| SiEnergy | — | — | — | $10.53M | $15.92M | $14.38M | $26.83M | $24.94M |
| NWN Water | — | — | — | $8.05M | $10.94M | $9.93M | $15M | $9.1M |
| Total | — | — | — | — | — | — | — | — |