Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000051434-20-000038-index-headers.html | 2020-10-29 07:15:52 | |
| 0000051434-20-000038-index.html | 2020-10-29 07:15:52 | |
| 0000051434-20-000038.txt | 2020-10-29 07:15:52 | |
 0000051434-20-000038-xbrl.zip | 41591 | 2020-10-29 07:15:52 |
| FilingSummary.xml | 1885 | 2020-10-29 07:15:52 |
| Financial_Report.xlsx | 5501 | 2020-10-29 07:15:52 |
 image11.jpg | 15867 | 2020-10-29 07:15:52 |
| ip-20201029.htm | 39246 | 2020-10-29 07:15:52 |
| ip-20201029.xsd | 2671 | 2020-10-29 07:15:52 |
| ip-20201029_cal.xml | 821 | 2020-10-29 07:15:52 |
| ip-20201029_def.xml | 15079 | 2020-10-29 07:15:52 |
| ip-20201029_htm.xml | 11456 | 2020-10-29 07:15:52 |
| ip-20201029_lab.xml | 29007 | 2020-10-29 07:15:52 |
| ip-20201029_pre.xml | 15651 | 2020-10-29 07:15:52 |
| MetaLinks.json | 21308 | 2020-10-29 07:15:52 |
| nextgenip-20200930exhi.htm | 523076 | 2020-10-29 07:15:52 |
| R1.htm | 40389 | 2020-10-29 07:15:52 |
| report.css | 2767 | 2020-10-29 07:15:52 |
| Show.js | 1085 | 2020-10-29 07:15:52 |