Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000071829-21-000151-index-headers.html | 2021-12-01 16:27:43 | |
| 0000071829-21-000151-index.html | 2021-12-01 16:27:43 | |
| 0000071829-21-000151.txt | 2021-12-01 16:27:43 | |
 0000071829-21-000151-xbrl.zip | 27797 | 2021-12-01 16:27:43 |
| a20218kdecexhibit991.htm | 11575 | 2021-12-01 16:27:43 |
| FilingSummary.xml | 1800 | 2021-12-01 16:27:43 |
| Financial_Report.xlsx | 5720 | 2021-12-01 16:27:43 |
 image_0a.jpg | 77366 | 2021-12-01 16:27:43 |
| MetaLinks.json | 20533 | 2021-12-01 16:27:43 |
| nr-20211201.htm | 39334 | 2021-12-01 16:27:43 |
| nr-20211201.xsd | 2300 | 2021-12-01 16:27:43 |
| nr-20211201_def.xml | 5693 | 2021-12-01 16:27:43 |
 nr-20211201_g1.jpg | 11318 | 2021-12-01 16:27:43 |
| nr-20211201_htm.xml | 12172 | 2021-12-01 16:27:43 |
| nr-20211201_lab.xml | 29996 | 2021-12-01 16:27:43 |
| nr-20211201_pre.xml | 15747 | 2021-12-01 16:27:43 |
| R1.htm | 43040 | 2021-12-01 16:27:43 |
| report.css | 2767 | 2021-12-01 16:27:43 |
| Show.js | 1085 | 2021-12-01 16:27:43 |