Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-014369-index-headers.html | 2023-05-15 09:44:52 | |
| 0001437749-23-014369-index.html | 2023-05-15 09:44:52 | |
| 0001437749-23-014369.txt | 2023-05-15 09:44:52 | |
 0001437749-23-014369-xbrl.zip | 10710 | 2023-05-15 09:44:52 |
| FilingSummary.xml | 1733 | 2023-05-15 09:44:52 |
| Financial_Report.xlsx | 5694 | 2023-05-15 09:44:52 |
| MetaLinks.json | 19419 | 2023-05-15 09:44:52 |
| nrc-20230511.xsd | 3593 | 2023-05-15 09:44:52 |
| nrc-20230511_def.xml | 11529 | 2023-05-15 09:44:52 |
| nrc-20230511_lab.xml | 15414 | 2023-05-15 09:44:52 |
| nrc-20230511_pre.xml | 11685 | 2023-05-15 09:44:52 |
| nrc20230512_8k.htm | 61491 | 2023-05-15 09:44:52 |
| nrc20230512_8k_htm.xml | 2566 | 2023-05-15 09:44:52 |
| R1.htm | 38351 | 2023-05-15 09:44:52 |
| report.css | 2767 | 2023-05-15 09:44:52 |
| Show.js | 1084 | 2023-05-15 09:44:52 |