Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001144204-16-131716-index-headers.html | 2016-11-04 15:49:56 | |
| 0001144204-16-131716-index.html | 2016-11-04 15:49:56 | |
| 0001144204-16-131716.txt | 2016-11-04 15:49:56 | |
 0001144204-16-131716-xbrl.zip | 82540 | 2016-11-04 15:49:56 |
| FilingSummary.xml | 22020 | 2016-11-04 15:49:56 |
| Financial_Report.xlsx | 39704 | 2016-11-04 15:49:56 |
| intg-20160930.xml | 817304 | 2016-11-04 15:49:56 |
| intg-20160930.xsd | 28969 | 2016-11-04 15:49:56 |
| intg-20160930_cal.xml | 37093 | 2016-11-04 15:49:56 |
| intg-20160930_def.xml | 205249 | 2016-11-04 15:49:56 |
| intg-20160930_lab.xml | 230857 | 2016-11-04 15:49:56 |
| intg-20160930_pre.xml | 226891 | 2016-11-04 15:49:56 |
| R1.htm | 22059 | 2016-11-04 15:49:56 |
| R10.htm | 13269 | 2016-11-04 15:49:56 |
| R11.htm | 49653 | 2016-11-04 15:49:56 |
| R12.htm | 79302 | 2016-11-04 15:49:56 |
| R13.htm | 93952 | 2016-11-04 15:49:56 |
| R14.htm | 7497 | 2016-11-04 15:49:56 |
| R15.htm | 6179 | 2016-11-04 15:49:56 |
| R16.htm | 38926 | 2016-11-04 15:49:56 |
| R17.htm | 15093 | 2016-11-04 15:49:56 |
| R18.htm | 54219 | 2016-11-04 15:49:56 |
| R19.htm | 12567 | 2016-11-04 15:49:56 |
| R2.htm | 68720 | 2016-11-04 15:49:56 |
| R20.htm | 48008 | 2016-11-04 15:49:56 |
| R21.htm | 74843 | 2016-11-04 15:49:56 |
| R22.htm | 90279 | 2016-11-04 15:49:56 |
| R23.htm | 16552 | 2016-11-04 15:49:56 |
| R24.htm | 19379 | 2016-11-04 15:49:56 |
| R25.htm | 14810 | 2016-11-04 15:49:56 |
| R26.htm | 16063 | 2016-11-04 15:49:56 |
| R27.htm | 18504 | 2016-11-04 15:49:56 |
| R28.htm | 10183 | 2016-11-04 15:49:56 |
| R29.htm | 6540 | 2016-11-04 15:49:56 |
| R3.htm | 17769 | 2016-11-04 15:49:56 |
| R30.htm | 8528 | 2016-11-04 15:49:56 |
| R31.htm | 19331 | 2016-11-04 15:49:56 |
| R32.htm | 11084 | 2016-11-04 15:49:56 |
| R33.htm | 4960 | 2016-11-04 15:49:56 |
| R34.htm | 49435 | 2016-11-04 15:49:56 |
| R35.htm | 9372 | 2016-11-04 15:49:56 |
| R36.htm | 48424 | 2016-11-04 15:49:56 |
| R4.htm | 76874 | 2016-11-04 15:49:56 |
| R5.htm | 70942 | 2016-11-04 15:49:56 |
| R6.htm | 17013 | 2016-11-04 15:49:56 |
| R7.htm | 39201 | 2016-11-04 15:49:56 |
| R8.htm | 19042 | 2016-11-04 15:49:56 |
| R9.htm | 52709 | 2016-11-04 15:49:56 |
| report.css | 2767 | 2016-11-04 15:49:56 |
| Show.js | 1410 | 2016-11-04 15:49:56 |
| v451696_10q.htm | 346839 | 2016-11-04 15:49:56 |
| v451696_ex31-1.htm | 6819 | 2016-11-04 15:49:56 |
| v451696_ex31-2.htm | 6815 | 2016-11-04 15:49:56 |
| v451696_ex32-1.htm | 4750 | 2016-11-04 15:49:56 |
| v451696_ex32-2.htm | 4436 | 2016-11-04 15:49:56 |