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| 0001564590-19-031296-index.html | 2019-08-09 17:02:09 | |
| 0001564590-19-031296.txt | 2019-08-09 17:02:09 | |
 0001564590-19-031296-xbrl.zip | 73070 | 2019-08-09 17:02:09 |
| FilingSummary.xml | 18105 | 2019-08-09 17:02:09 |
| Financial_Report.xlsx | 38444 | 2019-08-09 17:02:09 |
| grsh-10q_20190630.htm | 987797 | 2019-08-09 17:02:09 |
| grsh-20190630.xml | 681739 | 2019-08-09 17:02:09 |
| grsh-20190630.xsd | 34296 | 2019-08-09 17:02:09 |
| grsh-20190630_cal.xml | 19978 | 2019-08-09 17:02:09 |
| grsh-20190630_def.xml | 123696 | 2019-08-09 17:02:09 |
| grsh-20190630_lab.xml | 206342 | 2019-08-09 17:02:09 |
| grsh-20190630_pre.xml | 174136 | 2019-08-09 17:02:09 |
| grsh-ex311_9.htm | 18283 | 2019-08-09 17:02:09 |
| grsh-ex312_7.htm | 18494 | 2019-08-09 17:02:09 |
| grsh-ex321_6.htm | 7542 | 2019-08-09 17:02:09 |
| grsh-ex322_8.htm | 7544 | 2019-08-09 17:02:09 |
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| R9.htm | 147736 | 2019-08-09 17:02:09 |
| report.css | 2767 | 2019-08-09 17:02:09 |
| Show.js | 1085 | 2019-08-09 17:02:09 |