Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-22-013169-index-headers.html | 2022-08-11 07:09:22 | |
| 0001558370-22-013169-index.html | 2022-08-11 07:09:22 | |
| 0001558370-22-013169.txt | 2022-08-11 07:09:22 | |
 0001558370-22-013169-xbrl.zip | 21134 | 2022-08-11 07:09:22 |
| alt-20220811.xsd | 3051 | 2022-08-11 07:09:22 |
| alt-20220811x8k.htm | 44066 | 2022-08-11 07:09:22 |
| alt-20220811x8k_htm.xml | 4868 | 2022-08-11 07:09:22 |
| alt-20220811xex99d1.htm | 178881 | 2022-08-11 07:09:22 |
 alt-20220811xex99d1002.jpg | 7092 | 2022-08-11 07:09:22 |
| alt-20220811_lab.xml | 15908 | 2022-08-11 07:09:22 |
| alt-20220811_pre.xml | 10121 | 2022-08-11 07:09:22 |
| FilingSummary.xml | 1731 | 2022-08-11 07:09:22 |
| Financial_Report.xlsx | 5730 | 2022-08-11 07:09:22 |
| MetaLinks.json | 16566 | 2022-08-11 07:09:22 |
| R1.htm | 40117 | 2022-08-11 07:09:22 |
| report.css | 2767 | 2022-08-11 07:09:22 |
| Show.js | 1085 | 2022-08-11 07:09:22 |