Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001640334-19-000621-index-headers.html | 2019-04-16 17:05:25 | |
| 0001640334-19-000621-index.html | 2019-04-16 17:05:25 | |
| 0001640334-19-000621.txt | 2019-04-16 17:05:25 | |
 0001640334-19-000621-xbrl.zip | 27048 | 2019-04-16 17:05:25 |
| FilingSummary.xml | 10391 | 2019-04-16 17:05:25 |
| Financial_Report.xlsx | 22074 | 2019-04-16 17:05:25 |
| gsgg-20180331.xml | 57680 | 2019-04-16 17:05:25 |
| gsgg-20180331.xsd | 14826 | 2019-04-16 17:05:25 |
| gsgg-20180331_cal.xml | 19600 | 2019-04-16 17:05:25 |
| gsgg-20180331_def.xml | 32034 | 2019-04-16 17:05:25 |
| gsgg-20180331_lab.xml | 81977 | 2019-04-16 17:05:25 |
| gsgg-20180331_pre.xml | 69157 | 2019-04-16 17:05:25 |
| gsgg_10q.htm | 126779 | 2019-04-16 17:05:25 |
| gsgg_ex311.htm | 8513 | 2019-04-16 17:05:25 |
| gsgg_ex32.htm | 3284 | 2019-04-16 17:05:25 |
| R1.htm | 25899 | 2019-04-16 17:05:25 |
| R10.htm | 4654 | 2019-04-16 17:05:25 |
| R11.htm | 6749 | 2019-04-16 17:05:25 |
| R12.htm | 21340 | 2019-04-16 17:05:25 |
| R13.htm | 18422 | 2019-04-16 17:05:25 |
| R14.htm | 6648 | 2019-04-16 17:05:25 |
| R15.htm | 16559 | 2019-04-16 17:05:25 |
| R16.htm | 5265 | 2019-04-16 17:05:25 |
| R17.htm | 7964 | 2019-04-16 17:05:25 |
| R2.htm | 41479 | 2019-04-16 17:05:25 |
| R3.htm | 10601 | 2019-04-16 17:05:25 |
| R4.htm | 29295 | 2019-04-16 17:05:25 |
| R5.htm | 48987 | 2019-04-16 17:05:25 |
| R6.htm | 7576 | 2019-04-16 17:05:25 |
| R7.htm | 6278 | 2019-04-16 17:05:25 |
| R8.htm | 13843 | 2019-04-16 17:05:25 |
| R9.htm | 5643 | 2019-04-16 17:05:25 |
| report.css | 2767 | 2019-04-16 17:05:25 |
| Show.js | 1085 | 2019-04-16 17:05:25 |