Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-21-015281-index-headers.html | 2021-11-09 16:08:13 | |
| 0001558370-21-015281-index.html | 2021-11-09 16:08:13 | |
| 0001558370-21-015281.txt | 2021-11-09 16:08:13 | |
 0001558370-21-015281-xbrl.zip | 20736 | 2021-11-09 16:08:13 |
| alt-20211109.xsd | 3049 | 2021-11-09 16:08:13 |
| alt-20211109x8k.htm | 45164 | 2021-11-09 16:08:13 |
| alt-20211109x8k_htm.xml | 4868 | 2021-11-09 16:08:13 |
| alt-20211109xex99d1.htm | 184348 | 2021-11-09 16:08:13 |
 alt-20211109xex99d1002.jpg | 8709 | 2021-11-09 16:08:13 |
| alt-20211109_lab.xml | 15906 | 2021-11-09 16:08:13 |
| alt-20211109_pre.xml | 10119 | 2021-11-09 16:08:13 |
| FilingSummary.xml | 1720 | 2021-11-09 16:08:13 |
| Financial_Report.xlsx | 5712 | 2021-11-09 16:08:13 |
| MetaLinks.json | 16566 | 2021-11-09 16:08:13 |
| R1.htm | 40142 | 2021-11-09 16:08:13 |
| report.css | 2767 | 2021-11-09 16:08:13 |
| Show.js | 1085 | 2021-11-09 16:08:13 |