Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-427693-index-headers.html | 2013-11-05 16:16:01 | |
| 0001193125-13-427693-index.html | 2013-11-05 16:16:01 | |
| 0001193125-13-427693.txt | 2013-11-05 16:16:01 | |
 0001193125-13-427693-xbrl.zip | 160938 | 2013-11-05 16:16:01 |
| d593192d10q.htm | 658147 | 2013-11-05 16:16:01 |
| d593192dex101.htm | 40176 | 2013-11-05 16:16:01 |
| d593192dex311.htm | 8490 | 2013-11-05 16:16:01 |
| d593192dex312.htm | 8502 | 2013-11-05 16:16:01 |
| d593192dex321.htm | 3658 | 2013-11-05 16:16:01 |
| d593192dex322.htm | 3670 | 2013-11-05 16:16:01 |
| FilingSummary.xml | 39828 | 2013-11-05 16:16:01 |
| Financial_Report.xls | 850232 | 2013-11-05 16:16:01 |
| Financial_Report.xlsx | 202482 | 2013-11-05 16:16:01 |
| gsig-20130927.xml | 1041161 | 2013-11-05 16:16:01 |
| gsig-20130927.xsd | 65219 | 2013-11-05 16:16:01 |
| gsig-20130927_cal.xml | 109895 | 2013-11-05 16:16:01 |
| gsig-20130927_def.xml | 398023 | 2013-11-05 16:16:01 |
| gsig-20130927_lab.xml | 500882 | 2013-11-05 16:16:01 |
| gsig-20130927_pre.xml | 471695 | 2013-11-05 16:16:01 |
| R1.htm | 28797 | 2013-11-05 16:16:01 |
| R10.htm | 25381 | 2013-11-05 16:16:01 |
| R11.htm | 35089 | 2013-11-05 16:16:01 |
| R12.htm | 9567 | 2013-11-05 16:16:01 |
| R13.htm | 32062 | 2013-11-05 16:16:01 |
| R14.htm | 16632 | 2013-11-05 16:16:01 |
| R15.htm | 57484 | 2013-11-05 16:16:01 |
| R16.htm | 19481 | 2013-11-05 16:16:01 |
| R17.htm | 10708 | 2013-11-05 16:16:01 |
| R18.htm | 21354 | 2013-11-05 16:16:01 |
| R19.htm | 11885 | 2013-11-05 16:16:01 |
| R2.htm | 134381 | 2013-11-05 16:16:01 |
| R20.htm | 10145 | 2013-11-05 16:16:01 |
| R21.htm | 54212 | 2013-11-05 16:16:01 |
| R22.htm | 17233 | 2013-11-05 16:16:01 |
| R23.htm | 43304 | 2013-11-05 16:16:01 |
| R24.htm | 17541 | 2013-11-05 16:16:01 |
| R25.htm | 20219 | 2013-11-05 16:16:01 |
| R26.htm | 33839 | 2013-11-05 16:16:01 |
| R27.htm | 9450 | 2013-11-05 16:16:01 |
| R28.htm | 30321 | 2013-11-05 16:16:01 |
| R29.htm | 11451 | 2013-11-05 16:16:01 |
| R3.htm | 13605 | 2013-11-05 16:16:01 |
| R30.htm | 61921 | 2013-11-05 16:16:01 |
| R31.htm | 24636 | 2013-11-05 16:16:01 |
| R32.htm | 7177 | 2013-11-05 16:16:01 |
| R33.htm | 22532 | 2013-11-05 16:16:01 |
| R34.htm | 12104 | 2013-11-05 16:16:01 |
| R35.htm | 60403 | 2013-11-05 16:16:01 |
| R36.htm | 7236 | 2013-11-05 16:16:01 |
| R37.htm | 35537 | 2013-11-05 16:16:01 |
| R38.htm | 14142 | 2013-11-05 16:16:01 |
| R39.htm | 13809 | 2013-11-05 16:16:01 |
| R4.htm | 103186 | 2013-11-05 16:16:01 |
| R40.htm | 29199 | 2013-11-05 16:16:01 |
| R41.htm | 16927 | 2013-11-05 16:16:01 |
| R42.htm | 43423 | 2013-11-05 16:16:01 |
| R43.htm | 6631 | 2013-11-05 16:16:01 |
| R44.htm | 41098 | 2013-11-05 16:16:01 |
| R45.htm | 13292 | 2013-11-05 16:16:01 |
| R46.htm | 14312 | 2013-11-05 16:16:01 |
| R47.htm | 15744 | 2013-11-05 16:16:01 |
| R48.htm | 70357 | 2013-11-05 16:16:01 |
| R49.htm | 6822 | 2013-11-05 16:16:01 |
| R5.htm | 29652 | 2013-11-05 16:16:01 |
| R50.htm | 9166 | 2013-11-05 16:16:01 |
| R51.htm | 8830 | 2013-11-05 16:16:01 |
| R52.htm | 15095 | 2013-11-05 16:16:01 |
| R53.htm | 33751 | 2013-11-05 16:16:01 |
| R54.htm | 9545 | 2013-11-05 16:16:01 |
| R55.htm | 27978 | 2013-11-05 16:16:01 |
| R56.htm | 19574 | 2013-11-05 16:16:01 |
| R57.htm | 20875 | 2013-11-05 16:16:01 |
| R58.htm | 17469 | 2013-11-05 16:16:01 |
| R59.htm | 7081 | 2013-11-05 16:16:01 |
| R6.htm | 4381 | 2013-11-05 16:16:01 |
| R60.htm | 17744 | 2013-11-05 16:16:01 |
| R61.htm | 32056 | 2013-11-05 16:16:01 |
| R62.htm | 12861 | 2013-11-05 16:16:01 |
| R63.htm | 12303 | 2013-11-05 16:16:01 |
| R64.htm | 15822 | 2013-11-05 16:16:01 |
| R65.htm | 18247 | 2013-11-05 16:16:01 |
| R66.htm | 17962 | 2013-11-05 16:16:01 |
| R67.htm | 18619 | 2013-11-05 16:16:01 |
| R68.htm | 14151 | 2013-11-05 16:16:01 |
| R69.htm | 33369 | 2013-11-05 16:16:01 |
| R7.htm | 115238 | 2013-11-05 16:16:01 |
| R70.htm | 32288 | 2013-11-05 16:16:01 |
| R71.htm | 17115 | 2013-11-05 16:16:01 |
| R72.htm | 40266 | 2013-11-05 16:16:01 |
| R73.htm | 5760 | 2013-11-05 16:16:01 |
| R74.htm | 21133 | 2013-11-05 16:16:01 |
| R75.htm | 12518 | 2013-11-05 16:16:01 |
| R8.htm | 3145 | 2013-11-05 16:16:01 |
| R9.htm | 16248 | 2013-11-05 16:16:01 |
| report.css | 2740 | 2013-11-05 16:16:01 |
| Show.js | 1410 | 2013-11-05 16:16:01 |