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| 0001437749-19-021855-index.html | 2019-11-07 08:47:07 | |
| 0001437749-19-021855.txt | 2019-11-07 08:47:07 | |
 0001437749-19-021855-xbrl.zip | 107274 | 2019-11-07 08:47:07 |
| ex_162216.htm | 10386 | 2019-11-07 08:47:07 |
| ex_162217.htm | 10497 | 2019-11-07 08:47:07 |
| ex_162218.htm | 5585 | 2019-11-07 08:47:07 |
| ex_162219.htm | 5626 | 2019-11-07 08:47:07 |
| FilingSummary.xml | 34745 | 2019-11-07 08:47:07 |
| Financial_Report.xlsx | 51757 | 2019-11-07 08:47:07 |
| qbak-20190930.xml | 934580 | 2019-11-07 08:47:07 |
| qbak-20190930.xsd | 51488 | 2019-11-07 08:47:07 |
| qbak-20190930_cal.xml | 45225 | 2019-11-07 08:47:07 |
| qbak-20190930_def.xml | 315122 | 2019-11-07 08:47:07 |
| qbak-20190930_lab.xml | 276831 | 2019-11-07 08:47:07 |
| qbak-20190930_pre.xml | 341049 | 2019-11-07 08:47:07 |
| qbak20190930_10q.htm | 941999 | 2019-11-07 08:47:07 |
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| report.css | 2767 | 2019-11-07 08:47:07 |
| Show.js | 1085 | 2019-11-07 08:47:07 |