Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000744455-18-000007-index-headers.html | 2018-05-14 16:39:37 | |
| 0000744455-18-000007-index.html | 2018-05-14 16:39:37 | |
| 0000744455-18-000007.txt | 2018-05-14 16:39:37 | |
 0000744455-18-000007-xbrl.zip | 284843 | 2018-05-14 16:39:37 |
| FilingSummary.xml | 36087 | 2018-05-14 16:39:37 |
| Financial_Report.xlsx | 93144 | 2018-05-14 16:39:37 |
| gac-20180331.xml | 3770476 | 2018-05-14 16:39:37 |
| gac-20180331.xsd | 44758 | 2018-05-14 16:39:37 |
| gac-20180331_cal.xml | 128213 | 2018-05-14 16:39:37 |
| gac-20180331_def.xml | 283723 | 2018-05-14 16:39:37 |
| gac-20180331_lab.xml | 744326 | 2018-05-14 16:39:37 |
| gac-20180331_pre.xml | 449580 | 2018-05-14 16:39:37 |
| q12018gwla-ex311.htm | 14241 | 2018-05-14 16:39:37 |
| q12018gwla-exhibit3ii.htm | 24003 | 2018-05-14 16:39:37 |
| q12018gwla-exx312.htm | 14031 | 2018-05-14 16:39:37 |
| q12018gwla-exx32.htm | 13596 | 2018-05-14 16:39:37 |
| q12018gwla10q.htm | 2016237 | 2018-05-14 16:39:37 |
| R1.htm | 20239 | 2018-05-14 16:39:37 |
| R10.htm | 19050 | 2018-05-14 16:39:37 |
| R11.htm | 5303 | 2018-05-14 16:39:37 |
| R12.htm | 292034 | 2018-05-14 16:39:37 |
| R13.htm | 209249 | 2018-05-14 16:39:37 |
| R14.htm | 96452 | 2018-05-14 16:39:37 |
| R15.htm | 407519 | 2018-05-14 16:39:37 |
| R16.htm | 108780 | 2018-05-14 16:39:37 |
| R17.htm | 32730 | 2018-05-14 16:39:37 |
| R18.htm | 72970 | 2018-05-14 16:39:37 |
| R19.htm | 34918 | 2018-05-14 16:39:37 |
| R2.htm | 112276 | 2018-05-14 16:39:37 |
| R20.htm | 124964 | 2018-05-14 16:39:37 |
| R21.htm | 20537 | 2018-05-14 16:39:37 |
| R22.htm | 5187 | 2018-05-14 16:39:37 |
| R23.htm | 28632 | 2018-05-14 16:39:37 |
| R24.htm | 293646 | 2018-05-14 16:39:37 |
| R25.htm | 197948 | 2018-05-14 16:39:37 |
| R26.htm | 95481 | 2018-05-14 16:39:37 |
| R27.htm | 405351 | 2018-05-14 16:39:37 |
| R28.htm | 108369 | 2018-05-14 16:39:37 |
| R29.htm | 24454 | 2018-05-14 16:39:37 |
| R3.htm | 27406 | 2018-05-14 16:39:37 |
| R30.htm | 73621 | 2018-05-14 16:39:37 |
| R31.htm | 33253 | 2018-05-14 16:39:37 |
| R32.htm | 120757 | 2018-05-14 16:39:37 |
| R33.htm | 13013 | 2018-05-14 16:39:37 |
| R34.htm | 37931 | 2018-05-14 16:39:37 |
| R35.htm | 4818 | 2018-05-14 16:39:37 |
| R36.htm | 44601 | 2018-05-14 16:39:37 |
| R37.htm | 37013 | 2018-05-14 16:39:37 |
| R38.htm | 8879 | 2018-05-14 16:39:37 |
| R39.htm | 6652 | 2018-05-14 16:39:37 |
| R4.htm | 46627 | 2018-05-14 16:39:37 |
| R40.htm | 27727 | 2018-05-14 16:39:37 |
| R41.htm | 20600 | 2018-05-14 16:39:37 |
| R42.htm | 70043 | 2018-05-14 16:39:37 |
| R43.htm | 11422 | 2018-05-14 16:39:37 |
| R44.htm | 41242 | 2018-05-14 16:39:37 |
| R45.htm | 83379 | 2018-05-14 16:39:37 |
| R46.htm | 47862 | 2018-05-14 16:39:37 |
| R47.htm | 177317 | 2018-05-14 16:39:37 |
| R48.htm | 7701 | 2018-05-14 16:39:37 |
| R49.htm | 22337 | 2018-05-14 16:39:37 |
| R5.htm | 31988 | 2018-05-14 16:39:37 |
| R50.htm | 13816 | 2018-05-14 16:39:37 |
| R51.htm | 29374 | 2018-05-14 16:39:37 |
| R52.htm | 48851 | 2018-05-14 16:39:37 |
| R53.htm | 26650 | 2018-05-14 16:39:37 |
| R54.htm | 29350 | 2018-05-14 16:39:37 |
| R55.htm | 10138 | 2018-05-14 16:39:37 |
| R56.htm | 37805 | 2018-05-14 16:39:37 |
| R57.htm | 50678 | 2018-05-14 16:39:37 |
| R58.htm | 21965 | 2018-05-14 16:39:37 |
| R59.htm | 8586 | 2018-05-14 16:39:37 |
| R6.htm | 5270 | 2018-05-14 16:39:37 |
| R60.htm | 6847 | 2018-05-14 16:39:37 |
| R7.htm | 33336 | 2018-05-14 16:39:37 |
| R8.htm | 71541 | 2018-05-14 16:39:37 |
| R9.htm | 10401 | 2018-05-14 16:39:37 |
| report.css | 2767 | 2018-05-14 16:39:37 |
| Show.js | 1410 | 2018-05-14 16:39:37 |