Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000071829-20-000059-index-headers.html | 2020-05-27 16:56:38 | |
| 0000071829-20-000059-index.html | 2020-05-27 16:56:38 | |
| 0000071829-20-000059.txt | 2020-05-27 16:56:38 | |
 0000071829-20-000059-xbrl.zip | 25792 | 2020-05-27 16:56:38 |
| a20208kannualmeeting.htm | 68223 | 2020-05-27 16:56:38 |
| a20208kannualmeeting_htm.xml | 4504 | 2020-05-27 16:56:38 |
| FilingSummary.xml | 1767 | 2020-05-27 16:56:38 |
| Financial_Report.xlsx | 5817 | 2020-05-27 16:56:38 |
| MetaLinks.json | 18832 | 2020-05-27 16:56:38 |
| nr-20200520.xsd | 4431 | 2020-05-27 16:56:38 |
| nr-20200520_cal.xml | 616 | 2020-05-27 16:56:38 |
| nr-20200520_def.xml | 1466 | 2020-05-27 16:56:38 |
| nr-20200520_lab.xml | 27263 | 2020-05-27 16:56:38 |
| nr-20200520_pre.xml | 14106 | 2020-05-27 16:56:38 |
 nr20160603_8kimg001a14.jpg | 11318 | 2020-05-27 16:56:38 |
| R1.htm | 40147 | 2020-05-27 16:56:38 |
| report.css | 2767 | 2020-05-27 16:56:38 |
| Show.js | 1085 | 2020-05-27 16:56:38 |