Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000051434-24-000034-index-headers.html | 2024-04-26 14:33:06 | |
| 0000051434-24-000034-index.html | 2024-04-26 14:33:06 | |
| 0000051434-24-000034.txt | 2024-04-26 14:33:06 | |
 0000051434-24-000034-xbrl.zip | 579152 | 2024-04-26 14:33:06 |
| FilingSummary.xml | 44628 | 2024-04-26 14:33:06 |
| Financial_Report.xlsx | 98453 | 2024-04-26 14:33:06 |
| ip-20240331.htm | 1169656 | 2024-04-26 14:33:06 |
| ip-20240331.xsd | 48967 | 2024-04-26 14:33:06 |
| ip-20240331_cal.xml | 71481 | 2024-04-26 14:33:06 |
| ip-20240331_def.xml | 331783 | 2024-04-26 14:33:06 |
 ip-20240331_g1.jpg | 159051 | 2024-04-26 14:33:06 |
 ip-20240331_g2.jpg | 168362 | 2024-04-26 14:33:06 |
 ip-20240331_g3.jpg | 111624 | 2024-04-26 14:33:06 |
 ip-20240331_g4.jpg | 119036 | 2024-04-26 14:33:06 |
| ip-20240331_htm.xml | 1043966 | 2024-04-26 14:33:06 |
| ip-20240331_lab.xml | 516919 | 2024-04-26 14:33:06 |
| ip-20240331_pre.xml | 411020 | 2024-04-26 14:33:06 |
| ip-3312024xex311certificat.htm | 9859 | 2024-04-26 14:33:06 |
| ip-3312024xex312certificat.htm | 9857 | 2024-04-26 14:33:06 |
| ip-3312024xex32certificati.htm | 6036 | 2024-04-26 14:33:06 |
| MetaLinks.json | 798184 | 2024-04-26 14:33:06 |
| R1.htm | 51782 | 2024-04-26 14:33:06 |
| R10.htm | 62887 | 2024-04-26 14:33:06 |
| R11.htm | 37578 | 2024-04-26 14:33:06 |
| R12.htm | 18281 | 2024-04-26 14:33:06 |
| R13.htm | 7260 | 2024-04-26 14:33:06 |
| R14.htm | 31740 | 2024-04-26 14:33:06 |
| R15.htm | 48109 | 2024-04-26 14:33:06 |
| R16.htm | 18523 | 2024-04-26 14:33:06 |
| R17.htm | 51045 | 2024-04-26 14:33:06 |
| R18.htm | 8855 | 2024-04-26 14:33:06 |
| R19.htm | 33852 | 2024-04-26 14:33:06 |
| R2.htm | 100016 | 2024-04-26 14:33:06 |
| R20.htm | 17022 | 2024-04-26 14:33:06 |
| R21.htm | 11701 | 2024-04-26 14:33:06 |
| R22.htm | 21077 | 2024-04-26 14:33:06 |
| R23.htm | 13587 | 2024-04-26 14:33:06 |
| R24.htm | 37386 | 2024-04-26 14:33:06 |
| R25.htm | 6828 | 2024-04-26 14:33:06 |
| R26.htm | 72667 | 2024-04-26 14:33:06 |
| R27.htm | 57962 | 2024-04-26 14:33:06 |
| R28.htm | 39471 | 2024-04-26 14:33:06 |
| R29.htm | 17362 | 2024-04-26 14:33:06 |
| R3.htm | 27481 | 2024-04-26 14:33:06 |
| R30.htm | 31921 | 2024-04-26 14:33:06 |
| R31.htm | 24549 | 2024-04-26 14:33:06 |
| R32.htm | 17706 | 2024-04-26 14:33:06 |
| R33.htm | 57526 | 2024-04-26 14:33:06 |
| R34.htm | 14165 | 2024-04-26 14:33:06 |
| R35.htm | 15667 | 2024-04-26 14:33:06 |
| R36.htm | 10343 | 2024-04-26 14:33:06 |
| R37.htm | 34904 | 2024-04-26 14:33:06 |
| R38.htm | 63905 | 2024-04-26 14:33:06 |
| R39.htm | 7550 | 2024-04-26 14:33:06 |
| R4.htm | 117804 | 2024-04-26 14:33:06 |
| R40.htm | 48948 | 2024-04-26 14:33:06 |
| R41.htm | 2951 | 2024-04-26 14:33:06 |
| R42.htm | 24143 | 2024-04-26 14:33:06 |
| R43.htm | 23786 | 2024-04-26 14:33:06 |
| R44.htm | 24827 | 2024-04-26 14:33:06 |
| R45.htm | 9640 | 2024-04-26 14:33:06 |
| R46.htm | 9512 | 2024-04-26 14:33:06 |
| R47.htm | 5303 | 2024-04-26 14:33:06 |
| R48.htm | 14304 | 2024-04-26 14:33:06 |
| R49.htm | 10307 | 2024-04-26 14:33:06 |
| R5.htm | 8053 | 2024-04-26 14:33:06 |
| R50.htm | 21060 | 2024-04-26 14:33:06 |
| R51.htm | 17838 | 2024-04-26 14:33:06 |
| R52.htm | 4638 | 2024-04-26 14:33:06 |
| R53.htm | 5907 | 2024-04-26 14:33:06 |
| R54.htm | 22249 | 2024-04-26 14:33:06 |
| R55.htm | 19579 | 2024-04-26 14:33:06 |
| R56.htm | 19711 | 2024-04-26 14:33:06 |
| R57.htm | 20492 | 2024-04-26 14:33:06 |
| R58.htm | 5297 | 2024-04-26 14:33:06 |
| R59.htm | 8344 | 2024-04-26 14:33:06 |
| R6.htm | 84484 | 2024-04-26 14:33:06 |
| R60.htm | 53384 | 2024-04-26 14:33:06 |
| R61.htm | 25752 | 2024-04-26 14:33:06 |
| R62.htm | 17092 | 2024-04-26 14:33:06 |
| R63.htm | 9391 | 2024-04-26 14:33:06 |
| R64.htm | 34208 | 2024-04-26 14:33:06 |
| R65.htm | 36361 | 2024-04-26 14:33:06 |
| R66.htm | 20893 | 2024-04-26 14:33:06 |
| R67.htm | 10566 | 2024-04-26 14:33:06 |
| R68.htm | 9193 | 2024-04-26 14:33:06 |
| R69.htm | 28174 | 2024-04-26 14:33:06 |
| R7.htm | 7391 | 2024-04-26 14:33:06 |
| R70.htm | 19248 | 2024-04-26 14:33:06 |
| R71.htm | 25458 | 2024-04-26 14:33:06 |
| R72.htm | 19664 | 2024-04-26 14:33:06 |
| R8.htm | 17852 | 2024-04-26 14:33:06 |
| R9.htm | 78884 | 2024-04-26 14:33:06 |
| report.css | 2767 | 2024-04-26 14:33:06 |
| Show.js | 1085 | 2024-04-26 14:33:06 |