Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-22-008420-index-headers.html | 2022-05-12 07:07:36 | |
| 0001558370-22-008420-index.html | 2022-05-12 07:07:36 | |
| 0001558370-22-008420.txt | 2022-05-12 07:07:36 | |
 0001558370-22-008420-xbrl.zip | 20228 | 2022-05-12 07:07:36 |
| alt-20220512.xsd | 3051 | 2022-05-12 07:07:36 |
| alt-20220512x8k.htm | 45369 | 2022-05-12 07:07:36 |
| alt-20220512x8k_htm.xml | 4868 | 2022-05-12 07:07:36 |
| alt-20220512xex99d1.htm | 146543 | 2022-05-12 07:07:36 |
 alt-20220512xex99d1002.jpg | 7092 | 2022-05-12 07:07:36 |
| alt-20220512_lab.xml | 15908 | 2022-05-12 07:07:36 |
| alt-20220512_pre.xml | 10121 | 2022-05-12 07:07:36 |
| FilingSummary.xml | 1731 | 2022-05-12 07:07:36 |
| Financial_Report.xlsx | 5710 | 2022-05-12 07:07:36 |
| MetaLinks.json | 16566 | 2022-05-12 07:07:36 |
| R1.htm | 40277 | 2022-05-12 07:07:36 |
| report.css | 2767 | 2022-05-12 07:07:36 |
| Show.js | 1085 | 2022-05-12 07:07:36 |