Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001731122-19-000326-index-headers.html | 2019-06-12 16:00:37 | |
| 0001731122-19-000326-index.html | 2019-06-12 16:00:37 | |
| 0001731122-19-000326.txt | 2019-06-12 16:00:37 | |
 0001731122-19-000326-xbrl.zip | 23811 | 2019-06-12 16:00:37 |
| e1387_10q.htm | 203001 | 2019-06-12 16:00:37 |
| e1387_31-1.htm | 6976 | 2019-06-12 16:00:37 |
| e1387_32-1.htm | 4746 | 2019-06-12 16:00:37 |
| FilingSummary.xml | 8822 | 2019-06-12 16:00:37 |
| Financial_Report.xlsx | 19430 | 2019-06-12 16:00:37 |
| qshi-20190430.xml | 60147 | 2019-06-12 16:00:37 |
| qshi-20190430.xsd | 11003 | 2019-06-12 16:00:37 |
| qshi-20190430_cal.xml | 12300 | 2019-06-12 16:00:37 |
| qshi-20190430_def.xml | 34023 | 2019-06-12 16:00:37 |
| qshi-20190430_lab.xml | 74438 | 2019-06-12 16:00:37 |
| qshi-20190430_pre.xml | 62792 | 2019-06-12 16:00:37 |
| R1.htm | 29549 | 2019-06-12 16:00:37 |
| R10.htm | 5039 | 2019-06-12 16:00:37 |
| R11.htm | 5279 | 2019-06-12 16:00:37 |
| R12.htm | 49855 | 2019-06-12 16:00:37 |
| R13.htm | 7617 | 2019-06-12 16:00:37 |
| R14.htm | 6312 | 2019-06-12 16:00:37 |
| R2.htm | 29606 | 2019-06-12 16:00:37 |
| R3.htm | 18909 | 2019-06-12 16:00:37 |
| R4.htm | 14344 | 2019-06-12 16:00:37 |
| R5.htm | 27073 | 2019-06-12 16:00:37 |
| R6.htm | 18432 | 2019-06-12 16:00:37 |
| R7.htm | 17046 | 2019-06-12 16:00:37 |
| R8.htm | 6637 | 2019-06-12 16:00:37 |
| R9.htm | 6413 | 2019-06-12 16:00:37 |
| report.css | 2767 | 2019-06-12 16:00:37 |
| Show.js | 1085 | 2019-06-12 16:00:37 |