Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000071829-21-000147-index-headers.html | 2021-11-23 14:48:51 | |
| 0000071829-21-000147-index.html | 2021-11-23 14:48:51 | |
| 0000071829-21-000147.txt | 2021-11-23 14:48:51 | |
 0000071829-21-000147-xbrl.zip | 24104 | 2021-11-23 14:48:51 |
| FilingSummary.xml | 1758 | 2021-11-23 14:48:51 |
| Financial_Report.xlsx | 5721 | 2021-11-23 14:48:51 |
| MetaLinks.json | 20533 | 2021-11-23 14:48:51 |
| nr-20211123.htm | 37765 | 2021-11-23 14:48:51 |
| nr-20211123.xsd | 2300 | 2021-11-23 14:48:51 |
| nr-20211123_def.xml | 5693 | 2021-11-23 14:48:51 |
 nr-20211123_g1.jpg | 11318 | 2021-11-23 14:48:51 |
| nr-20211123_htm.xml | 12172 | 2021-11-23 14:48:51 |
| nr-20211123_lab.xml | 29996 | 2021-11-23 14:48:51 |
| nr-20211123_pre.xml | 15747 | 2021-11-23 14:48:51 |
| R1.htm | 43038 | 2021-11-23 14:48:51 |
| report.css | 2767 | 2021-11-23 14:48:51 |
| Show.js | 1085 | 2021-11-23 14:48:51 |