Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001640334-19-001739-index-headers.html | 2019-08-22 21:49:50 | |
| 0001640334-19-001739-index.html | 2019-08-22 21:49:50 | |
| 0001640334-19-001739.txt | 2019-08-22 21:49:50 | |
 0001640334-19-001739-xbrl.zip | 33729 | 2019-08-22 21:49:50 |
| FilingSummary.xml | 11181 | 2019-08-22 21:49:50 |
| Financial_Report.xlsx | 24104 | 2019-08-22 21:49:50 |
| gsgg-20181231.xml | 85044 | 2019-08-22 21:49:50 |
| gsgg-20181231.xsd | 14531 | 2019-08-22 21:49:50 |
| gsgg-20181231_cal.xml | 8080 | 2019-08-22 21:49:50 |
| gsgg-20181231_def.xml | 16919 | 2019-08-22 21:49:50 |
| gsgg-20181231_lab.xml | 87005 | 2019-08-22 21:49:50 |
| gsgg-20181231_pre.xml | 71918 | 2019-08-22 21:49:50 |
| gsgg_10k.htm | 189106 | 2019-08-22 21:49:50 |
| gsgg_ex311.htm | 8010 | 2019-08-22 21:49:50 |
| gsgg_ex312.htm | 8010 | 2019-08-22 21:49:50 |
| gsgg_ex321.htm | 3359 | 2019-08-22 21:49:50 |
| gsgg_ex322.htm | 3348 | 2019-08-22 21:49:50 |
| R1.htm | 33826 | 2019-08-22 21:49:50 |
| R10.htm | 13892 | 2019-08-22 21:49:50 |
| R11.htm | 4958 | 2019-08-22 21:49:50 |
| R12.htm | 4643 | 2019-08-22 21:49:50 |
| R13.htm | 44333 | 2019-08-22 21:49:50 |
| R14.htm | 5423 | 2019-08-22 21:49:50 |
| R15.htm | 6295 | 2019-08-22 21:49:50 |
| R16.htm | 13361 | 2019-08-22 21:49:50 |
| R17.htm | 12122 | 2019-08-22 21:49:50 |
| R18.htm | 8423 | 2019-08-22 21:49:50 |
| R2.htm | 32508 | 2019-08-22 21:49:50 |
| R3.htm | 10675 | 2019-08-22 21:49:50 |
| R4.htm | 31300 | 2019-08-22 21:49:50 |
| R5.htm | 17605 | 2019-08-22 21:49:50 |
| R6.htm | 34543 | 2019-08-22 21:49:50 |
| R7.htm | 5931 | 2019-08-22 21:49:50 |
| R8.htm | 22661 | 2019-08-22 21:49:50 |
| R9.htm | 5260 | 2019-08-22 21:49:50 |
| report.css | 2767 | 2019-08-22 21:49:50 |
| Show.js | 1085 | 2019-08-22 21:49:50 |