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| 0000071829-18-000144-index.html | 2018-10-26 12:44:51 | |
| 0000071829-18-000144.txt | 2018-10-26 12:44:51 | |
 0000071829-18-000144-xbrl.zip | 163108 | 2018-10-26 12:44:51 |
| a2018q310q.htm | 1057095 | 2018-10-26 12:44:51 |
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| a2018q310qexhibit321.htm | 6102 | 2018-10-26 12:44:51 |
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| a2018q310qexhibit951.htm | 47652 | 2018-10-26 12:44:51 |
| FilingSummary.xml | 28562 | 2018-10-26 12:44:51 |
| Financial_Report.xlsx | 61962 | 2018-10-26 12:44:51 |
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| nr-20180930_def.xml | 197565 | 2018-10-26 12:44:51 |
| nr-20180930_lab.xml | 504982 | 2018-10-26 12:44:51 |
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| report.css | 2767 | 2018-10-26 12:44:51 |
| Show.js | 1085 | 2018-10-26 12:44:51 |