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|---|---|---|
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| 0000071829-17-000033-index.html | 2017-04-28 12:35:15 | |
| 0000071829-17-000033.txt | 2017-04-28 12:35:15 | |
 0000071829-17-000033-xbrl.zip | 114761 | 2017-04-28 12:35:15 |
| FilingSummary.xml | 20619 | 2017-04-28 12:35:15 |
| Financial_Report.xlsx | 48641 | 2017-04-28 12:35:15 |
| nr-20170331.xml | 550346 | 2017-04-28 12:35:15 |
| nr-20170331.xsd | 28064 | 2017-04-28 12:35:15 |
| nr-20170331_cal.xml | 58974 | 2017-04-28 12:35:15 |
| nr-20170331_def.xml | 136057 | 2017-04-28 12:35:15 |
| nr-20170331_lab.xml | 394777 | 2017-04-28 12:35:15 |
| nr-20170331_pre.xml | 219565 | 2017-04-28 12:35:15 |
| nr0331201710qq1.htm | 741451 | 2017-04-28 12:35:15 |
 nrimage.jpg | 11318 | 2017-04-28 12:35:15 |
| nrq12017exhibit311.htm | 11866 | 2017-04-28 12:35:15 |
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| nrq12017exhibit321.htm | 6094 | 2017-04-28 12:35:15 |
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| nrq12017exhibit951.htm | 50328 | 2017-04-28 12:35:15 |
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| R9.htm | 10122 | 2017-04-28 12:35:15 |
| report.css | 2767 | 2017-04-28 12:35:15 |
| Show.js | 1410 | 2017-04-28 12:35:15 |