Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000051434-23-000034-index-headers.html | 2023-07-27 07:16:48 | |
| 0000051434-23-000034-index.html | 2023-07-27 07:16:48 | |
| 0000051434-23-000034.txt | 2023-07-27 07:16:48 | |
 0000051434-23-000034-xbrl.zip | 36408 | 2023-07-27 07:16:48 |
| FilingSummary.xml | 1786 | 2023-07-27 07:16:48 |
| Financial_Report.xlsx | 5755 | 2023-07-27 07:16:48 |
 image.jpg | 9622 | 2023-07-27 07:16:48 |
| ip-20230727.htm | 30412 | 2023-07-27 07:16:48 |
| ip-20230727.xsd | 2396 | 2023-07-27 07:16:48 |
| ip-20230727_def.xml | 14913 | 2023-07-27 07:16:48 |
| ip-20230727_htm.xml | 3232 | 2023-07-27 07:16:48 |
| ip-20230727_lab.xml | 28841 | 2023-07-27 07:16:48 |
| ip-20230727_pre.xml | 15485 | 2023-07-27 07:16:48 |
| MetaLinks.json | 21049 | 2023-07-27 07:16:48 |
| nextgenip-20230630ex991.htm | 455123 | 2023-07-27 07:16:48 |
| R1.htm | 39848 | 2023-07-27 07:16:48 |
| report.css | 2767 | 2023-07-27 07:16:48 |
| Show.js | 1085 | 2023-07-27 07:16:48 |