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| 0001558370-19-007230-index.html | 2019-08-06 16:07:30 | |
| 0001558370-19-007230.txt | 2019-08-06 16:07:30 | |
 0001558370-19-007230-xbrl.zip | 144375 | 2019-08-06 16:07:30 |
| FilingSummary.xml | 34737 | 2019-08-06 16:07:30 |
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| gsi-20190630ex321f44995.htm | 12846 | 2019-08-06 16:07:30 |
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| report.css | 2767 | 2019-08-06 16:07:30 |
| Show.js | 1085 | 2019-08-06 16:07:30 |