Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-339873-index-headers.html | 2012-08-07 11:12:48 | |
| 0001193125-12-339873-index.html | 2012-08-07 11:12:48 | |
| 0001193125-12-339873.txt | 2012-08-07 11:12:48 | |
 0001193125-12-339873-xbrl.zip | 258269 | 2012-08-07 11:12:48 |
| d370675d10q.htm | 1021673 | 2012-08-07 11:12:48 |
| d370675dex101.htm | 48821 | 2012-08-07 11:12:48 |
| d370675dex11.htm | 37043 | 2012-08-07 11:12:48 |
| d370675dex12.htm | 50336 | 2012-08-07 11:12:48 |
| d370675dex311.htm | 9282 | 2012-08-07 11:12:48 |
| d370675dex312.htm | 9396 | 2012-08-07 11:12:48 |
| d370675dex32.htm | 4190 | 2012-08-07 11:12:48 |
| FilingSummary.xml | 50713 | 2012-08-07 11:12:48 |
| Financial_Report.xls | 1540281 | 2012-08-07 11:12:48 |
 g370675tx-35.jpg | 24581 | 2012-08-07 11:12:48 |
 g370675tx-37.jpg | 25508 | 2012-08-07 11:12:48 |
| ip-20120630.xml | 1982649 | 2012-08-07 11:12:48 |
| ip-20120630.xsd | 118292 | 2012-08-07 11:12:48 |
| ip-20120630_cal.xml | 109465 | 2012-08-07 11:12:48 |
| ip-20120630_def.xml | 562631 | 2012-08-07 11:12:48 |
| ip-20120630_lab.xml | 767914 | 2012-08-07 11:12:48 |
| ip-20120630_pre.xml | 665039 | 2012-08-07 11:12:48 |
| R1.htm | 28821 | 2012-08-07 11:12:48 |
| R10.htm | 31136 | 2012-08-07 11:12:48 |
| R11.htm | 32213 | 2012-08-07 11:12:48 |
| R12.htm | 66934 | 2012-08-07 11:12:48 |
| R13.htm | 14525 | 2012-08-07 11:12:48 |
| R14.htm | 50733 | 2012-08-07 11:12:48 |
| R15.htm | 57119 | 2012-08-07 11:12:48 |
| R16.htm | 24714 | 2012-08-07 11:12:48 |
| R17.htm | 25251 | 2012-08-07 11:12:48 |
| R18.htm | 55380 | 2012-08-07 11:12:48 |
| R19.htm | 14501 | 2012-08-07 11:12:48 |
| R2.htm | 134727 | 2012-08-07 11:12:48 |
| R20.htm | 115943 | 2012-08-07 11:12:48 |
| R21.htm | 27385 | 2012-08-07 11:12:48 |
| R22.htm | 45128 | 2012-08-07 11:12:48 |
| R23.htm | 53844 | 2012-08-07 11:12:48 |
| R24.htm | 16302 | 2012-08-07 11:12:48 |
| R25.htm | 32158 | 2012-08-07 11:12:48 |
| R26.htm | 28919 | 2012-08-07 11:12:48 |
| R27.htm | 31984 | 2012-08-07 11:12:48 |
| R28.htm | 61047 | 2012-08-07 11:12:48 |
| R29.htm | 71803 | 2012-08-07 11:12:48 |
| R3.htm | 57135 | 2012-08-07 11:12:48 |
| R30.htm | 60594 | 2012-08-07 11:12:48 |
| R31.htm | 27301 | 2012-08-07 11:12:48 |
| R32.htm | 38480 | 2012-08-07 11:12:48 |
| R33.htm | 11811 | 2012-08-07 11:12:48 |
| R34.htm | 118730 | 2012-08-07 11:12:48 |
| R35.htm | 18019 | 2012-08-07 11:12:48 |
| R36.htm | 50246 | 2012-08-07 11:12:48 |
| R37.htm | 50041 | 2012-08-07 11:12:48 |
| R38.htm | 47630 | 2012-08-07 11:12:48 |
| R39.htm | 10473 | 2012-08-07 11:12:48 |
| R4.htm | 147725 | 2012-08-07 11:12:48 |
| R40.htm | 44219 | 2012-08-07 11:12:48 |
| R41.htm | 7573 | 2012-08-07 11:12:48 |
| R42.htm | 44238 | 2012-08-07 11:12:48 |
| R43.htm | 9068 | 2012-08-07 11:12:48 |
| R44.htm | 12495 | 2012-08-07 11:12:48 |
| R45.htm | 17860 | 2012-08-07 11:12:48 |
| R46.htm | 70957 | 2012-08-07 11:12:48 |
| R47.htm | 71401 | 2012-08-07 11:12:48 |
| R48.htm | 19721 | 2012-08-07 11:12:48 |
| R49.htm | 21777 | 2012-08-07 11:12:48 |
| R5.htm | 11333 | 2012-08-07 11:12:48 |
| R50.htm | 47439 | 2012-08-07 11:12:48 |
| R51.htm | 6427 | 2012-08-07 11:12:48 |
| R52.htm | 8357 | 2012-08-07 11:12:48 |
| R53.htm | 19449 | 2012-08-07 11:12:48 |
| R54.htm | 6925 | 2012-08-07 11:12:48 |
| R55.htm | 10408 | 2012-08-07 11:12:48 |
| R56.htm | 6170 | 2012-08-07 11:12:48 |
| R57.htm | 15977 | 2012-08-07 11:12:48 |
| R58.htm | 7010 | 2012-08-07 11:12:48 |
| R59.htm | 23622 | 2012-08-07 11:12:48 |
| R6.htm | 159163 | 2012-08-07 11:12:48 |
| R60.htm | 37897 | 2012-08-07 11:12:48 |
| R61.htm | 21304 | 2012-08-07 11:12:48 |
| R62.htm | 7358 | 2012-08-07 11:12:48 |
| R63.htm | 6477 | 2012-08-07 11:12:48 |
| R64.htm | 20639 | 2012-08-07 11:12:48 |
| R65.htm | 10508 | 2012-08-07 11:12:48 |
| R66.htm | 15770 | 2012-08-07 11:12:48 |
| R67.htm | 47636 | 2012-08-07 11:12:48 |
| R68.htm | 144518 | 2012-08-07 11:12:48 |
| R69.htm | 38556 | 2012-08-07 11:12:48 |
| R7.htm | 21683 | 2012-08-07 11:12:48 |
| R70.htm | 11143 | 2012-08-07 11:12:48 |
| R71.htm | 13818 | 2012-08-07 11:12:48 |
| R72.htm | 32346 | 2012-08-07 11:12:48 |
| R73.htm | 33179 | 2012-08-07 11:12:48 |
| R74.htm | 10633 | 2012-08-07 11:12:48 |
| R75.htm | 10405 | 2012-08-07 11:12:48 |
| R76.htm | 9899 | 2012-08-07 11:12:48 |
| R77.htm | 27490 | 2012-08-07 11:12:48 |
| R78.htm | 15501 | 2012-08-07 11:12:48 |
| R79.htm | 36249 | 2012-08-07 11:12:48 |
| R8.htm | 10526 | 2012-08-07 11:12:48 |
| R80.htm | 13337 | 2012-08-07 11:12:48 |
| R81.htm | 28732 | 2012-08-07 11:12:48 |
| R82.htm | 12076 | 2012-08-07 11:12:48 |
| R83.htm | 22790 | 2012-08-07 11:12:48 |
| R84.htm | 8995 | 2012-08-07 11:12:48 |
| R85.htm | 13720 | 2012-08-07 11:12:48 |
| R86.htm | 36282 | 2012-08-07 11:12:48 |
| R87.htm | 5190 | 2012-08-07 11:12:48 |
| R88.htm | 41274 | 2012-08-07 11:12:48 |
| R89.htm | 42447 | 2012-08-07 11:12:48 |
| R9.htm | 41025 | 2012-08-07 11:12:48 |
| R90.htm | 6549 | 2012-08-07 11:12:48 |
| R91.htm | 12596 | 2012-08-07 11:12:48 |
| R92.htm | 41250 | 2012-08-07 11:12:48 |
| R93.htm | 51355 | 2012-08-07 11:12:48 |
| report.css | 2721 | 2012-08-07 11:12:48 |
| Show.js | 6423 | 2012-08-07 11:12:48 |