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| 0001564590-19-043231-index.html | 2019-11-13 16:11:51 | |
| 0001564590-19-043231.txt | 2019-11-13 16:11:51 | |
 0001564590-19-043231-xbrl.zip | 120806 | 2019-11-13 16:11:51 |
| alt-10q_20190930.htm | 1967278 | 2019-11-13 16:11:51 |
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| FilingSummary.xml | 33997 | 2019-11-13 16:11:51 |
| Financial_Report.xlsx | 59957 | 2019-11-13 16:11:51 |
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| report.css | 2767 | 2019-11-13 16:11:51 |
| Show.js | 1085 | 2019-11-13 16:11:51 |