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| 0000071829-23-000140.txt | 2023-10-31 16:22:30 | |
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| a2023q38k-erex991.htm | 515778 | 2023-10-31 16:22:30 |
| FilingSummary.xml | 1681 | 2023-10-31 16:22:30 |
| Financial_Report.xlsx | 5703 | 2023-10-31 16:22:30 |
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| nr-20231031.htm | 32037 | 2023-10-31 16:22:30 |
| nr-20231031.xsd | 1908 | 2023-10-31 16:22:30 |
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| nr-20231031_htm.xml | 2814 | 2023-10-31 16:22:30 |
| nr-20231031_lab.xml | 25156 | 2023-10-31 16:22:30 |
| nr-20231031_pre.xml | 13056 | 2023-10-31 16:22:30 |
| R1.htm | 39610 | 2023-10-31 16:22:30 |
| report.css | 2767 | 2023-10-31 16:22:30 |
| Show.js | 1085 | 2023-10-31 16:22:30 |