Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-26-012850-index-headers.html | 2026-04-20 17:07:07 | |
| 0001437749-26-012850-index.html | 2026-04-20 17:07:07 | |
| 0001437749-26-012850.txt | 2026-04-20 17:07:07 | |
 0001437749-26-012850-xbrl.zip | 39672 | 2026-04-20 17:07:07 |
| ex_943656.htm | 6457 | 2026-04-20 17:07:07 |
| ex_943657.htm | 157194 | 2026-04-20 17:07:07 |
| FilingSummary.xml | 1748 | 2026-04-20 17:07:07 |
| MetaLinks.json | 25808 | 2026-04-20 17:07:07 |
| nrc-20260415.xsd | 3571 | 2026-04-20 17:07:07 |
| nrc-20260415_def.xml | 11801 | 2026-04-20 17:07:07 |
| nrc-20260415_lab.xml | 15848 | 2026-04-20 17:07:07 |
| nrc-20260415_pre.xml | 12016 | 2026-04-20 17:07:07 |
| nrc20260409_8k.htm | 35462 | 2026-04-20 17:07:07 |
| nrc20260409_8k_htm.xml | 2937 | 2026-04-20 17:07:07 |
| R1.htm | 39834 | 2026-04-20 17:07:07 |
| report.css | 2767 | 2026-04-20 17:07:07 |
| Show.js | 1085 | 2026-04-20 17:07:07 |