Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-014622-index-headers.html | 2022-05-17 16:05:46 | |
| 0001628280-22-014622-index.html | 2022-05-17 16:05:46 | |
| 0001628280-22-014622.txt | 2022-05-17 16:05:46 | |
 0001628280-22-014622-xbrl.zip | 11852 | 2022-05-17 16:05:46 |
| art-20220517.htm | 58401 | 2022-05-17 16:05:46 |
| art-20220517.xsd | 1946 | 2022-05-17 16:05:46 |
| art-20220517_htm.xml | 11647 | 2022-05-17 16:05:46 |
| art-20220517_lab.xml | 25250 | 2022-05-17 16:05:46 |
| art-20220517_pre.xml | 13179 | 2022-05-17 16:05:46 |
| FilingSummary.xml | 1642 | 2022-05-17 16:05:46 |
| Financial_Report.xlsx | 5715 | 2022-05-17 16:05:46 |
| MetaLinks.json | 17435 | 2022-05-17 16:05:46 |
| R1.htm | 40289 | 2022-05-17 16:05:46 |
| report.css | 2766 | 2022-05-17 16:05:46 |
| Show.js | 1084 | 2022-05-17 16:05:46 |