Parent Directory| Name | Size | Last Modified |
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| 0000071829-20-000065-index.html | 2020-05-28 08:24:21 | |
| 0000071829-20-000065.txt | 2020-05-28 08:24:21 | |
 0000071829-20-000065-xbrl.zip | 94804 | 2020-05-28 08:24:21 |
| FilingSummary.xml | 1841 | 2020-05-28 08:24:21 |
| Financial_Report.xlsx | 5835 | 2020-05-28 08:24:21 |
 image01.jpg | 77366 | 2020-05-28 08:24:21 |
| MetaLinks.json | 19054 | 2020-05-28 08:24:21 |
| nr-20200527.htm | 78687 | 2020-05-28 08:24:21 |
| nr-20200527.xsd | 2564 | 2020-05-28 08:24:21 |
| nr-20200527_cal.xml | 718 | 2020-05-28 08:24:21 |
| nr-20200527_def.xml | 1655 | 2020-05-28 08:24:21 |
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| nr-20200527_htm.xml | 11967 | 2020-05-28 08:24:21 |
| nr-20200527_lab.xml | 26305 | 2020-05-28 08:24:21 |
| nr-20200527_pre.xml | 13739 | 2020-05-28 08:24:21 |
| R1.htm | 41685 | 2020-05-28 08:24:21 |
| report.css | 2767 | 2020-05-28 08:24:21 |
| rightsplanex31.htm | 51949 | 2020-05-28 08:24:21 |
| rightsplanex41.htm | 486763 | 2020-05-28 08:24:21 |
| rightsplanex991.htm | 15099 | 2020-05-28 08:24:21 |
| Show.js | 1085 | 2020-05-28 08:24:21 |