Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-004238-index-headers.html | 2021-02-04 12:17:51 | |
| 0001564590-21-004238-index.html | 2021-02-04 12:17:51 | |
| 0001564590-21-004238.txt | 2021-02-04 12:17:51 | |
 0001564590-21-004238-xbrl.zip | 147698 | 2021-02-04 12:17:51 |
| FilingSummary.xml | 38577 | 2021-02-04 12:17:51 |
| Financial_Report.xlsx | 75605 | 2021-02-04 12:17:51 |
| geos-10q_20201231.htm | 1624532 | 2021-02-04 12:17:51 |
| geos-10q_20201231_htm.xml | 1122072 | 2021-02-04 12:17:51 |
| geos-20201231.xsd | 56015 | 2021-02-04 12:17:51 |
| geos-20201231_cal.xml | 61208 | 2021-02-04 12:17:51 |
| geos-20201231_def.xml | 143849 | 2021-02-04 12:17:51 |
| geos-20201231_lab.xml | 395380 | 2021-02-04 12:17:51 |
| geos-20201231_pre.xml | 301411 | 2021-02-04 12:17:51 |
| geos-ex311_7.htm | 17875 | 2021-02-04 12:17:51 |
| geos-ex312_8.htm | 17669 | 2021-02-04 12:17:51 |
| geos-ex321_9.htm | 5071 | 2021-02-04 12:17:51 |
| geos-ex322_6.htm | 5127 | 2021-02-04 12:17:51 |
| MetaLinks.json | 599530 | 2021-02-04 12:17:51 |
| R1.htm | 52206 | 2021-02-04 12:17:51 |
| R10.htm | 9977 | 2021-02-04 12:17:51 |
| R11.htm | 61011 | 2021-02-04 12:17:51 |
| R12.htm | 37353 | 2021-02-04 12:17:51 |
| R13.htm | 34002 | 2021-02-04 12:17:51 |
| R14.htm | 31781 | 2021-02-04 12:17:51 |
| R15.htm | 6656 | 2021-02-04 12:17:51 |
| R16.htm | 75401 | 2021-02-04 12:17:51 |
| R17.htm | 6585 | 2021-02-04 12:17:51 |
| R18.htm | 49653 | 2021-02-04 12:17:51 |
| R19.htm | 11288 | 2021-02-04 12:17:51 |
| R2.htm | 90732 | 2021-02-04 12:17:51 |
| R20.htm | 63824 | 2021-02-04 12:17:51 |
| R21.htm | 7477 | 2021-02-04 12:17:51 |
| R22.htm | 18166 | 2021-02-04 12:17:51 |
| R23.htm | 24433 | 2021-02-04 12:17:51 |
| R24.htm | 94091 | 2021-02-04 12:17:51 |
| R25.htm | 59695 | 2021-02-04 12:17:51 |
| R26.htm | 34771 | 2021-02-04 12:17:51 |
| R27.htm | 32971 | 2021-02-04 12:17:51 |
| R28.htm | 27685 | 2021-02-04 12:17:51 |
| R29.htm | 76249 | 2021-02-04 12:17:51 |
| R3.htm | 19269 | 2021-02-04 12:17:51 |
| R30.htm | 47876 | 2021-02-04 12:17:51 |
| R31.htm | 59406 | 2021-02-04 12:17:51 |
| R32.htm | 9014 | 2021-02-04 12:17:51 |
| R33.htm | 54878 | 2021-02-04 12:17:51 |
| R34.htm | 6458 | 2021-02-04 12:17:51 |
| R35.htm | 26515 | 2021-02-04 12:17:51 |
| R36.htm | 20013 | 2021-02-04 12:17:51 |
| R37.htm | 29669 | 2021-02-04 12:17:51 |
| R38.htm | 12195 | 2021-02-04 12:17:51 |
| R39.htm | 9032 | 2021-02-04 12:17:51 |
| R4.htm | 95738 | 2021-02-04 12:17:51 |
| R40.htm | 10068 | 2021-02-04 12:17:51 |
| R41.htm | 10301 | 2021-02-04 12:17:51 |
| R42.htm | 33915 | 2021-02-04 12:17:51 |
| R43.htm | 16434 | 2021-02-04 12:17:51 |
| R44.htm | 5036 | 2021-02-04 12:17:51 |
| R45.htm | 31684 | 2021-02-04 12:17:51 |
| R46.htm | 4201 | 2021-02-04 12:17:51 |
| R47.htm | 7342 | 2021-02-04 12:17:51 |
| R48.htm | 4571 | 2021-02-04 12:17:51 |
| R49.htm | 23861 | 2021-02-04 12:17:51 |
| R5.htm | 21459 | 2021-02-04 12:17:51 |
| R50.htm | 5335 | 2021-02-04 12:17:51 |
| R51.htm | 17199 | 2021-02-04 12:17:51 |
| R52.htm | 27569 | 2021-02-04 12:17:51 |
| R53.htm | 33361 | 2021-02-04 12:17:51 |
| R54.htm | 8805 | 2021-02-04 12:17:51 |
| R55.htm | 32488 | 2021-02-04 12:17:51 |
| R56.htm | 4848 | 2021-02-04 12:17:51 |
| R57.htm | 21361 | 2021-02-04 12:17:51 |
| R58.htm | 6450 | 2021-02-04 12:17:51 |
| R59.htm | 23656 | 2021-02-04 12:17:51 |
| R6.htm | 36586 | 2021-02-04 12:17:51 |
| R7.htm | 86473 | 2021-02-04 12:17:51 |
| R8.htm | 14814 | 2021-02-04 12:17:51 |
| R9.htm | 103754 | 2021-02-04 12:17:51 |
| report.css | 2767 | 2021-02-04 12:17:51 |
| Show.js | 1085 | 2021-02-04 12:17:51 |