Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-22-003610-index-headers.html | 2022-03-15 07:07:21 | |
| 0001558370-22-003610-index.html | 2022-03-15 07:07:21 | |
| 0001558370-22-003610.txt | 2022-03-15 07:07:21 | |
 0001558370-22-003610-xbrl.zip | 21291 | 2022-03-15 07:07:21 |
| alt-20220315.xsd | 3049 | 2022-03-15 07:07:21 |
| alt-20220315x8k.htm | 45398 | 2022-03-15 07:07:21 |
| alt-20220315x8k_htm.xml | 4868 | 2022-03-15 07:07:21 |
| alt-20220315xex99d1.htm | 188564 | 2022-03-15 07:07:21 |
 alt-20220315xex99d1002.jpg | 8709 | 2022-03-15 07:07:21 |
| alt-20220315_lab.xml | 15906 | 2022-03-15 07:07:21 |
| alt-20220315_pre.xml | 10119 | 2022-03-15 07:07:21 |
| FilingSummary.xml | 1734 | 2022-03-15 07:07:21 |
| Financial_Report.xlsx | 5712 | 2022-03-15 07:07:21 |
| MetaLinks.json | 16567 | 2022-03-15 07:07:21 |
| R1.htm | 40143 | 2022-03-15 07:07:21 |
| report.css | 2767 | 2022-03-15 07:07:21 |
| Show.js | 1085 | 2022-03-15 07:07:21 |