Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000051434-23-000047-index-headers.html | 2023-10-26 07:21:47 | |
| 0000051434-23-000047-index.html | 2023-10-26 07:21:47 | |
| 0000051434-23-000047.txt | 2023-10-26 07:21:47 | |
 0000051434-23-000047-xbrl.zip | 37209 | 2023-10-26 07:21:47 |
| FilingSummary.xml | 1758 | 2023-10-26 07:21:47 |
| Financial_Report.xlsx | 5754 | 2023-10-26 07:21:47 |
 imagea.jpg | 9622 | 2023-10-26 07:21:47 |
| ip-20231026.htm | 30432 | 2023-10-26 07:21:47 |
| ip-20231026.xsd | 2396 | 2023-10-26 07:21:47 |
| ip-20231026_def.xml | 14837 | 2023-10-26 07:21:47 |
| ip-20231026_htm.xml | 3232 | 2023-10-26 07:21:47 |
| ip-20231026_lab.xml | 28841 | 2023-10-26 07:21:47 |
| ip-20231026_pre.xml | 15485 | 2023-10-26 07:21:47 |
| MetaLinks.json | 21049 | 2023-10-26 07:21:47 |
| nextgenip-20230930ex991.htm | 473770 | 2023-10-26 07:21:47 |
| R1.htm | 39848 | 2023-10-26 07:21:47 |
| report.css | 2767 | 2023-10-26 07:21:47 |
| Show.js | 1085 | 2023-10-26 07:21:47 |