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| 0001564590-20-013377-index.html | 2020-03-27 07:25:29 | |
| 0001564590-20-013377.txt | 2020-03-27 07:25:29 | |
 0001564590-20-013377-xbrl.zip | 223671 | 2020-03-27 07:25:29 |
| alt-10k_20191231.htm | 3706004 | 2020-03-27 07:25:29 |
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| report.css | 2767 | 2020-03-27 07:25:29 |
| Show.js | 1085 | 2020-03-27 07:25:29 |