Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000071829-23-000142-index-headers.html | 2023-11-01 12:29:23 | |
| 0000071829-23-000142-index.html | 2023-11-01 12:29:23 | |
| 0000071829-23-000142.txt | 2023-11-01 12:29:23 | |
 0000071829-23-000142-xbrl.zip | 261244 | 2023-11-01 12:29:23 |
| a2023q310qexhibit311.htm | 8539 | 2023-11-01 12:29:23 |
| a2023q310qexhibit312.htm | 8553 | 2023-11-01 12:29:23 |
| a2023q310qexhibit321.htm | 4763 | 2023-11-01 12:29:23 |
| a2023q310qexhibit322.htm | 5090 | 2023-11-01 12:29:23 |
| FilingSummary.xml | 30638 | 2023-11-01 12:29:23 |
| Financial_Report.xlsx | 70889 | 2023-11-01 12:29:23 |
| MetaLinks.json | 657856 | 2023-11-01 12:29:23 |
| nr-20230930.htm | 1092365 | 2023-11-01 12:29:23 |
| nr-20230930.xsd | 36196 | 2023-11-01 12:29:23 |
| nr-20230930_cal.xml | 67385 | 2023-11-01 12:29:23 |
| nr-20230930_def.xml | 167300 | 2023-11-01 12:29:23 |
 nr-20230930_g1.jpg | 54389 | 2023-11-01 12:29:23 |
 nr-20230930_g2.jpg | 17210 | 2023-11-01 12:29:23 |
 nr-20230930_g3.jpg | 18716 | 2023-11-01 12:29:23 |
 nr-20230930_g4.jpg | 18315 | 2023-11-01 12:29:23 |
| nr-20230930_htm.xml | 699051 | 2023-11-01 12:29:23 |
| nr-20230930_lab.xml | 531739 | 2023-11-01 12:29:23 |
| nr-20230930_pre.xml | 340120 | 2023-11-01 12:29:23 |
| R1.htm | 53100 | 2023-11-01 12:29:23 |
| R10.htm | 31885 | 2023-11-01 12:29:23 |
| R11.htm | 11078 | 2023-11-01 12:29:23 |
| R12.htm | 9805 | 2023-11-01 12:29:23 |
| R13.htm | 21913 | 2023-11-01 12:29:23 |
| R14.htm | 15824 | 2023-11-01 12:29:23 |
| R15.htm | 47355 | 2023-11-01 12:29:23 |
| R16.htm | 7778 | 2023-11-01 12:29:23 |
| R17.htm | 5827 | 2023-11-01 12:29:23 |
| R18.htm | 16443 | 2023-11-01 12:29:23 |
| R19.htm | 115514 | 2023-11-01 12:29:23 |
| R2.htm | 101098 | 2023-11-01 12:29:23 |
| R20.htm | 15393 | 2023-11-01 12:29:23 |
| R21.htm | 8480 | 2023-11-01 12:29:23 |
| R22.htm | 13573 | 2023-11-01 12:29:23 |
| R23.htm | 33277 | 2023-11-01 12:29:23 |
| R24.htm | 23214 | 2023-11-01 12:29:23 |
| R25.htm | 15112 | 2023-11-01 12:29:23 |
| R26.htm | 34357 | 2023-11-01 12:29:23 |
| R27.htm | 18226 | 2023-11-01 12:29:23 |
| R28.htm | 118389 | 2023-11-01 12:29:23 |
| R29.htm | 8482 | 2023-11-01 12:29:23 |
| R3.htm | 10611 | 2023-11-01 12:29:23 |
| R30.htm | 39591 | 2023-11-01 12:29:23 |
| R31.htm | 5121 | 2023-11-01 12:29:23 |
| R32.htm | 17781 | 2023-11-01 12:29:23 |
| R33.htm | 56496 | 2023-11-01 12:29:23 |
| R34.htm | 16585 | 2023-11-01 12:29:23 |
| R35.htm | 12225 | 2023-11-01 12:29:23 |
| R36.htm | 9448 | 2023-11-01 12:29:23 |
| R37.htm | 17126 | 2023-11-01 12:29:23 |
| R38.htm | 7972 | 2023-11-01 12:29:23 |
| R39.htm | 46110 | 2023-11-01 12:29:23 |
| R4.htm | 58743 | 2023-11-01 12:29:23 |
| R40.htm | 75450 | 2023-11-01 12:29:23 |
| R41.htm | 10480 | 2023-11-01 12:29:23 |
| R42.htm | 7138 | 2023-11-01 12:29:23 |
| R43.htm | 11709 | 2023-11-01 12:29:23 |
| R44.htm | 40792 | 2023-11-01 12:29:23 |
| R45.htm | 19136 | 2023-11-01 12:29:23 |
| R46.htm | 34813 | 2023-11-01 12:29:23 |
| R47.htm | 14379 | 2023-11-01 12:29:23 |
| R48.htm | 25848 | 2023-11-01 12:29:23 |
| R49.htm | 19253 | 2023-11-01 12:29:23 |
| R5.htm | 22049 | 2023-11-01 12:29:23 |
| R6.htm | 5783 | 2023-11-01 12:29:23 |
| R7.htm | 45516 | 2023-11-01 12:29:23 |
| R8.htm | 83287 | 2023-11-01 12:29:23 |
| R9.htm | 11347 | 2023-11-01 12:29:23 |
| report.css | 2767 | 2023-11-01 12:29:23 |
| Show.js | 1085 | 2023-11-01 12:29:23 |