Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-26-013686-index-headers.html | 2026-04-28 17:16:24 | |
| 0001437749-26-013686-index.html | 2026-04-28 17:16:24 | |
| 0001437749-26-013686.txt | 2026-04-28 17:16:24 | |
 0001437749-26-013686-xbrl.zip | 219705 | 2026-04-28 17:16:24 |
| ex_950760.htm | 6399 | 2026-04-28 17:16:24 |
| ex_950761.htm | 6371 | 2026-04-28 17:16:24 |
| FilingSummary.xml | 1918 | 2026-04-28 17:16:24 |
 growthtable.jpg | 58108 | 2026-04-28 17:16:24 |
 incometable.jpg | 56193 | 2026-04-28 17:16:24 |
| MetaLinks.json | 29801 | 2026-04-28 17:16:24 |
| nrc-20251231.xsd | 5392 | 2026-04-28 17:16:24 |
| nrc-20251231_def.xml | 16692 | 2026-04-28 17:16:24 |
| nrc-20251231_lab.xml | 33506 | 2026-04-28 17:16:24 |
| nrc-20251231_pre.xml | 17676 | 2026-04-28 17:16:24 |
| nrc20251231_10ka.htm | 920326 | 2026-04-28 17:16:24 |
| nrc20251231_10ka_htm.xml | 5419 | 2026-04-28 17:16:24 |
| R1.htm | 64542 | 2026-04-28 17:16:24 |
| report.css | 2767 | 2026-04-28 17:16:24 |
 returntable.jpg | 60959 | 2026-04-28 17:16:24 |
| Show.js | 1085 | 2026-04-28 17:16:24 |