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| 0001564590-18-029309-index.html | 2018-11-13 16:11:41 | |
| 0001564590-18-029309.txt | 2018-11-13 16:11:41 | |
 0001564590-18-029309-xbrl.zip | 70460 | 2018-11-13 16:11:41 |
| FilingSummary.xml | 17979 | 2018-11-13 16:11:41 |
| Financial_Report.xlsx | 38420 | 2018-11-13 16:11:41 |
| grsh-10q_20180930.htm | 636208 | 2018-11-13 16:11:41 |
| grsh-20180930.xml | 422396 | 2018-11-13 16:11:41 |
| grsh-20180930.xsd | 35243 | 2018-11-13 16:11:41 |
| grsh-20180930_cal.xml | 22278 | 2018-11-13 16:11:41 |
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| grsh-20180930_lab.xml | 207134 | 2018-11-13 16:11:41 |
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| grsh-ex311_47.htm | 18288 | 2018-11-13 16:11:41 |
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| grsh-ex321_45.htm | 7552 | 2018-11-13 16:11:41 |
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| report.css | 2767 | 2018-11-13 16:11:41 |
| Show.js | 1085 | 2018-11-13 16:11:41 |