| Segment | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Wastewater | — | — | — | — | — | — | — | $981K |
| Desalination | — | — | — | — | — | — | — | $756K |
| Emerging Technologies | $984K | $906K | $913K | $755K | $571K | $669K | $355K | $348K |
| Total | $9.53M | $7.67M | $8.3M | $8.57M | $7.67M | $7.51M | $6.01M | $6.46M |