Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-057727-index-headers.html | 2021-11-19 13:38:12 | |
| 0001564590-21-057727-index.html | 2021-11-19 13:38:12 | |
| 0001564590-21-057727.txt | 2021-11-19 13:38:12 | |
 0001564590-21-057727-xbrl.zip | 294605 | 2021-11-19 13:38:12 |
| FilingSummary.xml | 62481 | 2021-11-19 13:38:12 |
| Financial_Report.xlsx | 134356 | 2021-11-19 13:38:12 |
| geos-10k_20210930.htm | 3526079 | 2021-11-19 13:38:12 |
| geos-10k_20210930_htm.xml | 3746976 | 2021-11-19 13:38:12 |
| geos-20210930.xsd | 99459 | 2021-11-19 13:38:12 |
| geos-20210930_cal.xml | 113785 | 2021-11-19 13:38:12 |
| geos-20210930_def.xml | 293142 | 2021-11-19 13:38:12 |
| geos-20210930_lab.xml | 720601 | 2021-11-19 13:38:12 |
| geos-20210930_pre.xml | 560133 | 2021-11-19 13:38:12 |
| geos-ex211_8.htm | 6184 | 2021-11-19 13:38:12 |
| geos-ex231_6.htm | 2357 | 2021-11-19 13:38:12 |
| geos-ex311_10.htm | 16349 | 2021-11-19 13:38:12 |
| geos-ex312_7.htm | 16176 | 2021-11-19 13:38:12 |
| geos-ex321_9.htm | 5798 | 2021-11-19 13:38:12 |
| geos-ex322_11.htm | 5257 | 2021-11-19 13:38:12 |
| MetaLinks.json | 1026087 | 2021-11-19 13:38:12 |
| R1.htm | 61342 | 2021-11-19 13:38:12 |
| R10.htm | 7611 | 2021-11-19 13:38:12 |
| R11.htm | 42218 | 2021-11-19 13:38:12 |
| R12.htm | 98178 | 2021-11-19 13:38:12 |
| R13.htm | 38942 | 2021-11-19 13:38:12 |
| R14.htm | 63883 | 2021-11-19 13:38:12 |
| R15.htm | 36247 | 2021-11-19 13:38:12 |
| R16.htm | 92816 | 2021-11-19 13:38:12 |
| R17.htm | 52784 | 2021-11-19 13:38:12 |
| R18.htm | 75321 | 2021-11-19 13:38:12 |
| R19.htm | 13139 | 2021-11-19 13:38:12 |
| R2.htm | 117795 | 2021-11-19 13:38:12 |
| R20.htm | 53786 | 2021-11-19 13:38:12 |
| R21.htm | 9416 | 2021-11-19 13:38:12 |
| R22.htm | 168605 | 2021-11-19 13:38:12 |
| R23.htm | 389792 | 2021-11-19 13:38:12 |
| R24.htm | 50198 | 2021-11-19 13:38:12 |
| R25.htm | 13775 | 2021-11-19 13:38:12 |
| R26.htm | 31348 | 2021-11-19 13:38:12 |
| R27.htm | 239664 | 2021-11-19 13:38:12 |
| R28.htm | 83892 | 2021-11-19 13:38:12 |
| R29.htm | 112474 | 2021-11-19 13:38:12 |
| R3.htm | 21303 | 2021-11-19 13:38:12 |
| R30.htm | 41830 | 2021-11-19 13:38:12 |
| R31.htm | 93481 | 2021-11-19 13:38:12 |
| R32.htm | 34083 | 2021-11-19 13:38:12 |
| R33.htm | 97264 | 2021-11-19 13:38:12 |
| R34.htm | 37293 | 2021-11-19 13:38:12 |
| R35.htm | 61635 | 2021-11-19 13:38:12 |
| R36.htm | 34836 | 2021-11-19 13:38:12 |
| R37.htm | 92641 | 2021-11-19 13:38:12 |
| R38.htm | 49714 | 2021-11-19 13:38:12 |
| R39.htm | 72634 | 2021-11-19 13:38:12 |
| R4.htm | 115571 | 2021-11-19 13:38:12 |
| R40.htm | 52704 | 2021-11-19 13:38:12 |
| R41.htm | 161228 | 2021-11-19 13:38:12 |
| R42.htm | 379528 | 2021-11-19 13:38:12 |
| R43.htm | 48192 | 2021-11-19 13:38:12 |
| R44.htm | 30608 | 2021-11-19 13:38:12 |
| R45.htm | 242736 | 2021-11-19 13:38:12 |
| R46.htm | 36425 | 2021-11-19 13:38:12 |
| R47.htm | 17576 | 2021-11-19 13:38:12 |
| R48.htm | 11746 | 2021-11-19 13:38:12 |
| R49.htm | 9227 | 2021-11-19 13:38:12 |
| R5.htm | 27933 | 2021-11-19 13:38:12 |
| R50.htm | 62940 | 2021-11-19 13:38:12 |
| R51.htm | 6458 | 2021-11-19 13:38:12 |
| R52.htm | 26619 | 2021-11-19 13:38:12 |
| R53.htm | 20027 | 2021-11-19 13:38:12 |
| R54.htm | 25147 | 2021-11-19 13:38:12 |
| R55.htm | 48841 | 2021-11-19 13:38:12 |
| R56.htm | 12503 | 2021-11-19 13:38:12 |
| R57.htm | 22052 | 2021-11-19 13:38:12 |
| R58.htm | 14295 | 2021-11-19 13:38:12 |
| R59.htm | 15842 | 2021-11-19 13:38:12 |
| R6.htm | 44047 | 2021-11-19 13:38:12 |
| R60.htm | 10098 | 2021-11-19 13:38:12 |
| R61.htm | 19878 | 2021-11-19 13:38:12 |
| R62.htm | 32683 | 2021-11-19 13:38:12 |
| R63.htm | 16430 | 2021-11-19 13:38:12 |
| R64.htm | 8320 | 2021-11-19 13:38:12 |
| R65.htm | 16884 | 2021-11-19 13:38:12 |
| R66.htm | 24301 | 2021-11-19 13:38:12 |
| R67.htm | 8992 | 2021-11-19 13:38:12 |
| R68.htm | 11651 | 2021-11-19 13:38:12 |
| R69.htm | 7342 | 2021-11-19 13:38:12 |
| R7.htm | 98120 | 2021-11-19 13:38:12 |
| R70.htm | 7107 | 2021-11-19 13:38:12 |
| R71.htm | 26545 | 2021-11-19 13:38:12 |
| R72.htm | 25268 | 2021-11-19 13:38:12 |
| R73.htm | 24089 | 2021-11-19 13:38:12 |
| R74.htm | 17844 | 2021-11-19 13:38:12 |
| R75.htm | 52187 | 2021-11-19 13:38:12 |
| R76.htm | 27769 | 2021-11-19 13:38:12 |
| R77.htm | 4164 | 2021-11-19 13:38:12 |
| R78.htm | 6045 | 2021-11-19 13:38:12 |
| R79.htm | 52551 | 2021-11-19 13:38:12 |
| R8.htm | 73063 | 2021-11-19 13:38:12 |
| R80.htm | 41246 | 2021-11-19 13:38:12 |
| R81.htm | 15123 | 2021-11-19 13:38:12 |
| R82.htm | 10724 | 2021-11-19 13:38:12 |
| R83.htm | 24396 | 2021-11-19 13:38:12 |
| R84.htm | 29050 | 2021-11-19 13:38:12 |
| R85.htm | 30467 | 2021-11-19 13:38:12 |
| R86.htm | 54994 | 2021-11-19 13:38:12 |
| R87.htm | 6335 | 2021-11-19 13:38:12 |
| R88.htm | 39564 | 2021-11-19 13:38:12 |
| R89.htm | 8808 | 2021-11-19 13:38:12 |
| R9.htm | 105542 | 2021-11-19 13:38:12 |
| R90.htm | 48442 | 2021-11-19 13:38:12 |
| R91.htm | 14028 | 2021-11-19 13:38:12 |
| R92.htm | 4865 | 2021-11-19 13:38:12 |
| R93.htm | 38373 | 2021-11-19 13:38:12 |
| R94.htm | 23675 | 2021-11-19 13:38:12 |
| R95.htm | 23149 | 2021-11-19 13:38:12 |
| R96.htm | 16224 | 2021-11-19 13:38:12 |
| R97.htm | 19604 | 2021-11-19 13:38:12 |
| report.css | 2768 | 2021-11-19 13:38:12 |
| Show.js | 1086 | 2021-11-19 13:38:12 |