Parent Directory| Name | Size | Last Modified |
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| 0001437749-25-013363-index.html | 2025-04-28 17:12:02 | |
| 0001437749-25-013363.txt | 2025-04-28 17:12:02 | |
 0001437749-25-013363-xbrl.zip | 17040 | 2025-04-28 17:12:02 |
| ex_806194.htm | 121332 | 2025-04-28 17:12:02 |
| FilingSummary.xml | 1748 | 2025-04-28 17:12:02 |
| Financial_Report.xlsx | 5700 | 2025-04-28 17:12:02 |
 image1.jpg | 7635 | 2025-04-28 17:12:02 |
| MetaLinks.json | 25270 | 2025-04-28 17:12:02 |
| nrc-20250428.xsd | 3571 | 2025-04-28 17:12:02 |
| nrc-20250428_def.xml | 11421 | 2025-04-28 17:12:02 |
| nrc-20250428_lab.xml | 15310 | 2025-04-28 17:12:02 |
| nrc-20250428_pre.xml | 11581 | 2025-04-28 17:12:02 |
| nrc20250423_8k.htm | 29366 | 2025-04-28 17:12:02 |
| nrc20250423_8k_htm.xml | 2833 | 2025-04-28 17:12:02 |
| R1.htm | 38320 | 2025-04-28 17:12:02 |
| report.css | 2767 | 2025-04-28 17:12:02 |
| Show.js | 1085 | 2025-04-28 17:12:02 |