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| 0001437749-20-005631-index.html | 2020-03-19 08:01:28 | |
| 0001437749-20-005631.txt | 2020-03-19 08:01:28 | |
 0001437749-20-005631-xbrl.zip | 142507 | 2020-03-19 08:01:28 |
| ex_176012.htm | 7164 | 2020-03-19 08:01:28 |
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| FilingSummary.xml | 39833 | 2020-03-19 08:01:28 |
| Financial_Report.xlsx | 61831 | 2020-03-19 08:01:28 |
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| qbak-20191231.xsd | 62091 | 2020-03-19 08:01:28 |
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| qbak-20191231_lab.xml | 377223 | 2020-03-19 08:01:28 |
| qbak-20191231_pre.xml | 436892 | 2020-03-19 08:01:28 |
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| Show.js | 1085 | 2020-03-19 08:01:28 |