Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-15-080731-index-headers.html | 2015-03-06 14:40:27 | |
| 0001193125-15-080731-index.html | 2015-03-06 14:40:27 | |
| 0001193125-15-080731.txt | 2015-03-06 14:40:27 | |
 0001193125-15-080731-xbrl.zip | 161897 | 2015-03-06 14:40:27 |
| d869007d10q.htm | 591873 | 2015-03-06 14:40:27 |
| d869007dex311.htm | 7473 | 2015-03-06 14:40:27 |
| d869007dex312.htm | 7507 | 2015-03-06 14:40:27 |
| d869007dex321.htm | 3733 | 2015-03-06 14:40:27 |
| d869007dex322.htm | 3732 | 2015-03-06 14:40:27 |
| FilingSummary.xml | 45538 | 2015-03-06 14:40:27 |
| Financial_Report.xls | 938095 | 2015-03-06 14:40:27 |
| Financial_Report.xlsx | 213900 | 2015-03-06 14:40:27 |
 g869007tx_pg1.jpg | 7572 | 2015-03-06 14:40:27 |
| gef-20150131.xml | 1166615 | 2015-03-06 14:40:27 |
| gef-20150131.xsd | 68342 | 2015-03-06 14:40:27 |
| gef-20150131_cal.xml | 101849 | 2015-03-06 14:40:27 |
| gef-20150131_def.xml | 248253 | 2015-03-06 14:40:27 |
| gef-20150131_lab.xml | 492303 | 2015-03-06 14:40:27 |
| gef-20150131_pre.xml | 392382 | 2015-03-06 14:40:27 |
| R1.htm | 34893 | 2015-03-06 14:40:27 |
| R10.htm | 32373 | 2015-03-06 14:40:27 |
| R11.htm | 12002 | 2015-03-06 14:40:27 |
| R12.htm | 12564 | 2015-03-06 14:40:27 |
| R13.htm | 41685 | 2015-03-06 14:40:27 |
| R14.htm | 26354 | 2015-03-06 14:40:27 |
| R15.htm | 25992 | 2015-03-06 14:40:27 |
| R16.htm | 20414 | 2015-03-06 14:40:27 |
| R17.htm | 53559 | 2015-03-06 14:40:27 |
| R18.htm | 9094 | 2015-03-06 14:40:27 |
| R19.htm | 18509 | 2015-03-06 14:40:27 |
| R2.htm | 105767 | 2015-03-06 14:40:27 |
| R20.htm | 10428 | 2015-03-06 14:40:27 |
| R21.htm | 31373 | 2015-03-06 14:40:27 |
| R22.htm | 10198 | 2015-03-06 14:40:27 |
| R23.htm | 88462 | 2015-03-06 14:40:27 |
| R24.htm | 44060 | 2015-03-06 14:40:27 |
| R25.htm | 6450 | 2015-03-06 14:40:27 |
| R26.htm | 14450 | 2015-03-06 14:40:27 |
| R27.htm | 15041 | 2015-03-06 14:40:27 |
| R28.htm | 24965 | 2015-03-06 14:40:27 |
| R29.htm | 9378 | 2015-03-06 14:40:27 |
| R3.htm | 35770 | 2015-03-06 14:40:27 |
| R30.htm | 37199 | 2015-03-06 14:40:27 |
| R31.htm | 26771 | 2015-03-06 14:40:27 |
| R32.htm | 18631 | 2015-03-06 14:40:27 |
| R33.htm | 12854 | 2015-03-06 14:40:27 |
| R34.htm | 41287 | 2015-03-06 14:40:27 |
| R35.htm | 19551 | 2015-03-06 14:40:27 |
| R36.htm | 34743 | 2015-03-06 14:40:27 |
| R37.htm | 93577 | 2015-03-06 14:40:27 |
| R38.htm | 45272 | 2015-03-06 14:40:27 |
| R39.htm | 26391 | 2015-03-06 14:40:27 |
| R4.htm | 10864 | 2015-03-06 14:40:27 |
| R40.htm | 25888 | 2015-03-06 14:40:27 |
| R41.htm | 11360 | 2015-03-06 14:40:27 |
| R42.htm | 48113 | 2015-03-06 14:40:27 |
| R43.htm | 18389 | 2015-03-06 14:40:27 |
| R44.htm | 39817 | 2015-03-06 14:40:27 |
| R45.htm | 47265 | 2015-03-06 14:40:27 |
| R46.htm | 28073 | 2015-03-06 14:40:27 |
| R47.htm | 41579 | 2015-03-06 14:40:27 |
| R48.htm | 24017 | 2015-03-06 14:40:27 |
| R49.htm | 16794 | 2015-03-06 14:40:27 |
| R5.htm | 204767 | 2015-03-06 14:40:27 |
| R50.htm | 43532 | 2015-03-06 14:40:27 |
| R51.htm | 26240 | 2015-03-06 14:40:27 |
| R52.htm | 33846 | 2015-03-06 14:40:27 |
| R53.htm | 43831 | 2015-03-06 14:40:27 |
| R54.htm | 42076 | 2015-03-06 14:40:27 |
| R55.htm | 15258 | 2015-03-06 14:40:27 |
| R56.htm | 12277 | 2015-03-06 14:40:27 |
| R57.htm | 41496 | 2015-03-06 14:40:27 |
| R58.htm | 53024 | 2015-03-06 14:40:27 |
| R59.htm | 23793 | 2015-03-06 14:40:27 |
| R6.htm | 6836 | 2015-03-06 14:40:27 |
| R60.htm | 11071 | 2015-03-06 14:40:27 |
| R61.htm | 13542 | 2015-03-06 14:40:27 |
| R62.htm | 23784 | 2015-03-06 14:40:27 |
| R63.htm | 8939 | 2015-03-06 14:40:27 |
| R64.htm | 19835 | 2015-03-06 14:40:27 |
| R65.htm | 21565 | 2015-03-06 14:40:27 |
| R66.htm | 48773 | 2015-03-06 14:40:27 |
| R67.htm | 14179 | 2015-03-06 14:40:27 |
| R68.htm | 26176 | 2015-03-06 14:40:27 |
| R69.htm | 23979 | 2015-03-06 14:40:27 |
| R7.htm | 130404 | 2015-03-06 14:40:27 |
| R70.htm | 20239 | 2015-03-06 14:40:27 |
| R71.htm | 116483 | 2015-03-06 14:40:27 |
| R72.htm | 13241 | 2015-03-06 14:40:27 |
| R73.htm | 42409 | 2015-03-06 14:40:27 |
| R74.htm | 10689 | 2015-03-06 14:40:27 |
| R75.htm | 11567 | 2015-03-06 14:40:27 |
| R76.htm | 58515 | 2015-03-06 14:40:27 |
| R77.htm | 15791 | 2015-03-06 14:40:27 |
| R78.htm | 16979 | 2015-03-06 14:40:27 |
| R79.htm | 7528 | 2015-03-06 14:40:27 |
| R8.htm | 14899 | 2015-03-06 14:40:27 |
| R9.htm | 13018 | 2015-03-06 14:40:27 |
| report.css | 2740 | 2015-03-06 14:40:27 |
| Show.js | 1410 | 2015-03-06 14:40:27 |