Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000051434-15-000036-index-headers.html | 2015-11-05 14:44:31 | |
| 0000051434-15-000036-index.html | 2015-11-05 14:44:31 | |
| 0000051434-15-000036.txt | 2015-11-05 14:44:31 | |
 0000051434-15-000036-xbrl.zip | 326787 | 2015-11-05 14:44:31 |
 continuingopsgrapha19.jpg | 230051 | 2015-11-05 14:44:31 |
| FilingSummary.xml | 65978 | 2015-11-05 14:44:31 |
| Financial_Report.xlsx | 114368 | 2015-11-05 14:44:31 |
| ip-20150930.xml | 2908023 | 2015-11-05 14:44:31 |
| ip-20150930.xsd | 85264 | 2015-11-05 14:44:31 |
| ip-20150930exhibit11statem.htm | 57978 | 2015-11-05 14:44:31 |
| ip-20150930exhibit12comput.htm | 89633 | 2015-11-05 14:44:31 |
| ip-20150930exhibit311certi.htm | 12071 | 2015-11-05 14:44:31 |
| ip-20150930exhibit312certi.htm | 11948 | 2015-11-05 14:44:31 |
| ip-20150930exhibit32certif.htm | 7096 | 2015-11-05 14:44:31 |
| ip-20150930_cal.xml | 98539 | 2015-11-05 14:44:31 |
| ip-20150930_def.xml | 556081 | 2015-11-05 14:44:31 |
| ip-20150930_lab.xml | 926364 | 2015-11-05 14:44:31 |
| ip-20150930_pre.xml | 630257 | 2015-11-05 14:44:31 |
| ip-9302015xform10xq.htm | 1643575 | 2015-11-05 14:44:31 |
| R1.htm | 22222 | 2015-11-05 14:44:31 |
| R10.htm | 202594 | 2015-11-05 14:44:31 |
| R11.htm | 46867 | 2015-11-05 14:44:31 |
| R12.htm | 37961 | 2015-11-05 14:44:31 |
| R13.htm | 12475 | 2015-11-05 14:44:31 |
| R14.htm | 57481 | 2015-11-05 14:44:31 |
| R15.htm | 67593 | 2015-11-05 14:44:31 |
| R16.htm | 88360 | 2015-11-05 14:44:31 |
| R17.htm | 39096 | 2015-11-05 14:44:31 |
| R18.htm | 23930 | 2015-11-05 14:44:31 |
| R19.htm | 68061 | 2015-11-05 14:44:31 |
| R2.htm | 89476 | 2015-11-05 14:44:31 |
| R20.htm | 30496 | 2015-11-05 14:44:31 |
| R21.htm | 202365 | 2015-11-05 14:44:31 |
| R22.htm | 39433 | 2015-11-05 14:44:31 |
| R23.htm | 22012 | 2015-11-05 14:44:31 |
| R24.htm | 97631 | 2015-11-05 14:44:31 |
| R25.htm | 56843 | 2015-11-05 14:44:31 |
| R26.htm | 200512 | 2015-11-05 14:44:31 |
| R27.htm | 45119 | 2015-11-05 14:44:31 |
| R28.htm | 43752 | 2015-11-05 14:44:31 |
| R29.htm | 55501 | 2015-11-05 14:44:31 |
| R3.htm | 43158 | 2015-11-05 14:44:31 |
| R30.htm | 76305 | 2015-11-05 14:44:31 |
| R31.htm | 87799 | 2015-11-05 14:44:31 |
| R32.htm | 39700 | 2015-11-05 14:44:31 |
| R33.htm | 48180 | 2015-11-05 14:44:31 |
| R34.htm | 20473 | 2015-11-05 14:44:31 |
| R35.htm | 204095 | 2015-11-05 14:44:31 |
| R36.htm | 32906 | 2015-11-05 14:44:31 |
| R37.htm | 16897 | 2015-11-05 14:44:31 |
| R38.htm | 90420 | 2015-11-05 14:44:31 |
| R39.htm | 36064 | 2015-11-05 14:44:31 |
| R4.htm | 111451 | 2015-11-05 14:44:31 |
| R40.htm | 8623 | 2015-11-05 14:44:31 |
| R41.htm | 50016 | 2015-11-05 14:44:31 |
| R42.htm | 46738 | 2015-11-05 14:44:31 |
| R43.htm | 33372 | 2015-11-05 14:44:31 |
| R44.htm | 31616 | 2015-11-05 14:44:31 |
| R45.htm | 5338 | 2015-11-05 14:44:31 |
| R46.htm | 17396 | 2015-11-05 14:44:31 |
| R47.htm | 22386 | 2015-11-05 14:44:31 |
| R48.htm | 37672 | 2015-11-05 14:44:31 |
| R49.htm | 12446 | 2015-11-05 14:44:31 |
| R5.htm | 8747 | 2015-11-05 14:44:31 |
| R50.htm | 47936 | 2015-11-05 14:44:31 |
| R51.htm | 50991 | 2015-11-05 14:44:31 |
| R52.htm | 5534 | 2015-11-05 14:44:31 |
| R53.htm | 9844 | 2015-11-05 14:44:31 |
| R54.htm | 16200 | 2015-11-05 14:44:31 |
| R55.htm | 5064 | 2015-11-05 14:44:31 |
| R56.htm | 8032 | 2015-11-05 14:44:31 |
| R57.htm | 4965 | 2015-11-05 14:44:31 |
| R58.htm | 10769 | 2015-11-05 14:44:31 |
| R59.htm | 6727 | 2015-11-05 14:44:31 |
| R6.htm | 101861 | 2015-11-05 14:44:31 |
| R60.htm | 29235 | 2015-11-05 14:44:31 |
| R61.htm | 6195 | 2015-11-05 14:44:31 |
| R62.htm | 26924 | 2015-11-05 14:44:31 |
| R63.htm | 6283 | 2015-11-05 14:44:31 |
| R64.htm | 4710 | 2015-11-05 14:44:31 |
| R65.htm | 15302 | 2015-11-05 14:44:31 |
| R66.htm | 14449 | 2015-11-05 14:44:31 |
| R67.htm | 6495 | 2015-11-05 14:44:31 |
| R68.htm | 10113 | 2015-11-05 14:44:31 |
| R69.htm | 23050 | 2015-11-05 14:44:31 |
| R7.htm | 8282 | 2015-11-05 14:44:31 |
| R70.htm | 21074 | 2015-11-05 14:44:31 |
| R71.htm | 7025 | 2015-11-05 14:44:31 |
| R72.htm | 87990 | 2015-11-05 14:44:31 |
| R73.htm | 7751 | 2015-11-05 14:44:31 |
| R74.htm | 11884 | 2015-11-05 14:44:31 |
| R75.htm | 73822 | 2015-11-05 14:44:31 |
| R76.htm | 70281 | 2015-11-05 14:44:31 |
| R77.htm | 8482 | 2015-11-05 14:44:31 |
| R78.htm | 11218 | 2015-11-05 14:44:31 |
| R79.htm | 38408 | 2015-11-05 14:44:31 |
| R8.htm | 15800 | 2015-11-05 14:44:31 |
| R80.htm | 8162 | 2015-11-05 14:44:31 |
| R81.htm | 17521 | 2015-11-05 14:44:31 |
| R82.htm | 30375 | 2015-11-05 14:44:31 |
| R83.htm | 28743 | 2015-11-05 14:44:31 |
| R84.htm | 9608 | 2015-11-05 14:44:31 |
| R85.htm | 23504 | 2015-11-05 14:44:31 |
| R86.htm | 17508 | 2015-11-05 14:44:31 |
| R87.htm | 11096 | 2015-11-05 14:44:31 |
| R88.htm | 17066 | 2015-11-05 14:44:31 |
| R89.htm | 14245 | 2015-11-05 14:44:31 |
| R9.htm | 61923 | 2015-11-05 14:44:31 |
| R90.htm | 43453 | 2015-11-05 14:44:31 |
| R91.htm | 62866 | 2015-11-05 14:44:31 |
| R92.htm | 21805 | 2015-11-05 14:44:31 |
| report.css | 2767 | 2015-11-05 14:44:31 |
 segmentopsgrapha13.jpg | 178668 | 2015-11-05 14:44:31 |
| Show.js | 1410 | 2015-11-05 14:44:31 |