Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000071829-26-000004-index-headers.html | 2026-02-25 16:24:47 | |
| 0000071829-26-000004-index.html | 2026-02-25 16:24:47 | |
| 0000071829-26-000004.txt | 2026-02-25 16:24:47 | |
 0000071829-26-000004-xbrl.zip | 35692 | 2026-02-25 16:24:47 |
| a2025q48kerexhibit991.htm | 348345 | 2026-02-25 16:24:47 |
| FilingSummary.xml | 1681 | 2026-02-25 16:24:47 |
| MetaLinks.json | 17546 | 2026-02-25 16:24:47 |
 npklogo.jpg | 6518 | 2026-02-25 16:24:47 |
| nr-20260225.htm | 31327 | 2026-02-25 16:24:47 |
| nr-20260225.xsd | 1789 | 2026-02-25 16:24:47 |
 nr-20260225_g1.jpg | 6518 | 2026-02-25 16:24:47 |
| nr-20260225_htm.xml | 2815 | 2026-02-25 16:24:47 |
| nr-20260225_lab.xml | 22804 | 2026-02-25 16:24:47 |
| nr-20260225_pre.xml | 13056 | 2026-02-25 16:24:47 |
| R1.htm | 39595 | 2026-02-25 16:24:47 |
| report.css | 2767 | 2026-02-25 16:24:47 |
| Show.js | 1085 | 2026-02-25 16:24:47 |