Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000071829-22-000028-index-headers.html | 2022-04-04 16:31:21 | |
| 0000071829-22-000028-index.html | 2022-04-04 16:31:21 | |
| 0000071829-22-000028.txt | 2022-04-04 16:31:21 | |
 0000071829-22-000028-xbrl.zip | 27613 | 2022-04-04 16:31:21 |
| a20228kapr4exhibit991.htm | 11160 | 2022-04-04 16:31:21 |
| FilingSummary.xml | 1744 | 2022-04-04 16:31:21 |
| Financial_Report.xlsx | 5721 | 2022-04-04 16:31:21 |
 image_0.jpg | 77366 | 2022-04-04 16:31:21 |
| MetaLinks.json | 20533 | 2022-04-04 16:31:21 |
| nr-20220404.htm | 38300 | 2022-04-04 16:31:21 |
| nr-20220404.xsd | 2300 | 2022-04-04 16:31:21 |
| nr-20220404_def.xml | 5693 | 2022-04-04 16:31:21 |
 nr-20220404_g1.jpg | 11318 | 2022-04-04 16:31:21 |
| nr-20220404_htm.xml | 12172 | 2022-04-04 16:31:21 |
| nr-20220404_lab.xml | 29996 | 2022-04-04 16:31:21 |
| nr-20220404_pre.xml | 15747 | 2022-04-04 16:31:21 |
| R1.htm | 43177 | 2022-04-04 16:31:21 |
| report.css | 2767 | 2022-04-04 16:31:21 |
| Show.js | 1085 | 2022-04-04 16:31:21 |