Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000051434-24-000007-index-headers.html | 2024-02-01 07:06:08 | |
| 0000051434-24-000007-index.html | 2024-02-01 07:06:08 | |
| 0000051434-24-000007.txt | 2024-02-01 07:06:08 | |
 0000051434-24-000007-xbrl.zip | 39634 | 2024-02-01 07:06:08 |
| FilingSummary.xml | 1760 | 2024-02-01 07:06:08 |
| Financial_Report.xlsx | 5756 | 2024-02-01 07:06:08 |
 imagea.jpg | 9622 | 2024-02-01 07:06:08 |
| ip-20240201.htm | 29904 | 2024-02-01 07:06:08 |
| ip-20240201.xsd | 2396 | 2024-02-01 07:06:08 |
| ip-20240201_def.xml | 14837 | 2024-02-01 07:06:08 |
| ip-20240201_htm.xml | 3232 | 2024-02-01 07:06:08 |
| ip-20240201_lab.xml | 28841 | 2024-02-01 07:06:08 |
| ip-20240201_pre.xml | 15485 | 2024-02-01 07:06:08 |
| MetaLinks.json | 21049 | 2024-02-01 07:06:08 |
| nextgenip-20231231ex991.htm | 531990 | 2024-02-01 07:06:08 |
| R1.htm | 39851 | 2024-02-01 07:06:08 |
| report.css | 2767 | 2024-02-01 07:06:08 |
| Show.js | 1085 | 2024-02-01 07:06:08 |