Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-019231-index-headers.html | 2023-07-03 16:15:27 | |
| 0001437749-23-019231-index.html | 2023-07-03 16:15:27 | |
| 0001437749-23-019231.txt | 2023-07-03 16:15:27 | |
 0001437749-23-019231-xbrl.zip | 172120 | 2023-07-03 16:15:27 |
| ex_517177.htm | 1207221 | 2023-07-03 16:15:27 |
| FilingSummary.xml | 1770 | 2023-07-03 16:15:27 |
| Financial_Report.xlsx | 5714 | 2023-07-03 16:15:27 |
| MetaLinks.json | 19330 | 2023-07-03 16:15:27 |
| nwpx-20230629.xsd | 3408 | 2023-07-03 16:15:27 |
| nwpx-20230629_def.xml | 11423 | 2023-07-03 16:15:27 |
| nwpx-20230629_lab.xml | 15309 | 2023-07-03 16:15:27 |
| nwpx-20230629_pre.xml | 11583 | 2023-07-03 16:15:27 |
| nwpx20230509_8k.htm | 31637 | 2023-07-03 16:15:27 |
| nwpx20230509_8k_htm.xml | 2575 | 2023-07-03 16:15:27 |
| R1.htm | 38362 | 2023-07-03 16:15:27 |
| report.css | 2767 | 2023-07-03 16:15:27 |
| Show.js | 1085 | 2023-07-03 16:15:27 |