Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001096906-21-000270-index-headers.html | 2021-02-05 17:00:59 | |
| 0001096906-21-000270-index.html | 2021-02-05 17:00:59 | |
| 0001096906-21-000270.txt | 2021-02-05 17:00:59 | |
 0001096906-21-000270-xbrl.zip | 28454 | 2021-02-05 17:00:59 |
| altx-20201231.htm | 113195 | 2021-02-05 17:00:59 |
| altx-20201231.xsd | 36397 | 2021-02-05 17:00:59 |
| altx-20201231_cal.xml | 19476 | 2021-02-05 17:00:59 |
| altx-20201231_def.xml | 10710 | 2021-02-05 17:00:59 |
| altx-20201231_htm.xml | 27623 | 2021-02-05 17:00:59 |
| altx-20201231_lab.xml | 73502 | 2021-02-05 17:00:59 |
| altx-20201231_pre.xml | 54559 | 2021-02-05 17:00:59 |
| altx_ex31.htm | 7577 | 2021-02-05 17:00:59 |
| altx_ex32.htm | 2853 | 2021-02-05 17:00:59 |
| FilingSummary.xml | 5247 | 2021-02-05 17:00:59 |
| Financial_Report.xlsx | 11672 | 2021-02-05 17:00:59 |
| MetaLinks.json | 134647 | 2021-02-05 17:00:59 |
| R1.htm | 48830 | 2021-02-05 17:00:59 |
| R2.htm | 72650 | 2021-02-05 17:00:59 |
| R3.htm | 16843 | 2021-02-05 17:00:59 |
| R4.htm | 37709 | 2021-02-05 17:00:59 |
| R5.htm | 16645 | 2021-02-05 17:00:59 |
| R6.htm | 35307 | 2021-02-05 17:00:59 |
| R7.htm | 6514 | 2021-02-05 17:00:59 |
| report.css | 2767 | 2021-02-05 17:00:59 |
| Show.js | 1085 | 2021-02-05 17:00:59 |