| Seq | Description | Type | Size | |
|---|---|---|---|---|
| 1 | FORM 8-K | 8-K | 24.8 KB | Open in viewerDownload |
| 2 | EXHIBIT 99.1 | EX-99.1 | 207.4 KB | Open in viewerDownload |
| 3 | XBRL TAXONOMY EXTENSION SCHEMA | EX-101.SCH | 3.5 KB | Download |
| 4 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | EX-101.DEF | 11.5 KB | Download |
| 5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | EX-101.LAB | 15.5 KB | Download |
| 6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | EX-101.PRE | 11.7 KB | Download |
| 7 | nwpxinfrastructurelogo-lette.jpg | GRAPHIC | 7.2 KB | Open in viewerDownload |
| 9 | IDEA: XBRL DOCUMENT | HTML | 38.8 KB | Open in viewerDownload |
| 10 | IDEA: XBRL DOCUMENT | CSS | 2.6 KB | Download |
| 11 | IDEA: XBRL DOCUMENT | JS | 0.9 KB | Download |
| 13 | IDEA: XBRL DOCUMENT | XML | 1.7 KB | Download |
| 15 | IDEA: XBRL DOCUMENT | JSON | 25.2 KB | Download |
| 16 | IDEA: XBRL DOCUMENT | ZIP | 22.9 KB | Download |
| 17 | IDEA: XBRL DOCUMENT | XML | 2.9 KB | Download |
| 999 | Full raw SEC SGML submission | Full Submission Text | 391.2 KB | Open in viewerDownload |
