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|---|---|---|
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| 0000950156-11-000122-index.html | 2011-11-14 16:09:39 | |
| 0000950156-11-000122.txt | 2011-11-14 16:09:39 | |
 0000950156-11-000122-xbrl.zip | 51780 | 2011-11-14 16:09:39 |
| d77727_igi10q.htm | 291504 | 2011-11-14 16:09:39 |
| ex311_77727.htm | 6523 | 2011-11-14 16:09:39 |
| ex312_77727.htm | 6513 | 2011-11-14 16:09:39 |
| ex321_77727.htm | 3132 | 2011-11-14 16:09:39 |
| ex322_77727.htm | 3035 | 2011-11-14 16:09:39 |
| FilingSummary.xml | 9423 | 2011-11-14 16:09:39 |
| Financial_Report.xls | 259085 | 2011-11-14 16:09:39 |
| ig-20110930.xml | 300164 | 2011-11-14 16:09:39 |
| ig-20110930.xsd | 17242 | 2011-11-14 16:09:39 |
| ig-20110930_cal.xml | 24515 | 2011-11-14 16:09:39 |
| ig-20110930_def.xml | 85817 | 2011-11-14 16:09:39 |
| ig-20110930_lab.xml | 118723 | 2011-11-14 16:09:39 |
| ig-20110930_pre.xml | 98500 | 2011-11-14 16:09:39 |
| R1.htm | 22732 | 2011-11-14 16:09:39 |
| R10.htm | 17834 | 2011-11-14 16:09:39 |
| R11.htm | 100098 | 2011-11-14 16:09:39 |
| R12.htm | 8559 | 2011-11-14 16:09:39 |
| R13.htm | 6317 | 2011-11-14 16:09:39 |
| R14.htm | 13977 | 2011-11-14 16:09:39 |
| R15.htm | 42361 | 2011-11-14 16:09:39 |
| R16.htm | 3614 | 2011-11-14 16:09:39 |
| R17.htm | 16564 | 2011-11-14 16:09:39 |
| R18.htm | 14254 | 2011-11-14 16:09:39 |
| R2.htm | 53425 | 2011-11-14 16:09:39 |
| R3.htm | 100107 | 2011-11-14 16:09:39 |
| R4.htm | 10613 | 2011-11-14 16:09:39 |
| R5.htm | 103394 | 2011-11-14 16:09:39 |
| R6.htm | 36139 | 2011-11-14 16:09:39 |
| R7.htm | 5241 | 2011-11-14 16:09:39 |
| R8.htm | 9721 | 2011-11-14 16:09:39 |
| R9.htm | 15516 | 2011-11-14 16:09:39 |
| report.css | 2721 | 2011-11-14 16:09:39 |
| Show.js | 6423 | 2011-11-14 16:09:39 |