Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-20-008527-index-headers.html | 2020-05-28 16:02:02 | |
| 0001628280-20-008527-index.html | 2020-05-28 16:02:02 | |
| 0001628280-20-008527.txt | 2020-05-28 16:02:02 | |
 0001628280-20-008527-xbrl.zip | 13489 | 2020-05-28 16:02:02 |
| art-20200527.htm | 79723 | 2020-05-28 16:02:02 |
| art-20200527.xsd | 2600 | 2020-05-28 16:02:02 |
| art-20200527_cal.xml | 747 | 2020-05-28 16:02:02 |
| art-20200527_def.xml | 1692 | 2020-05-28 16:02:02 |
| art-20200527_htm.xml | 11513 | 2020-05-28 16:02:02 |
| art-20200527_lab.xml | 25298 | 2020-05-28 16:02:02 |
| art-20200527_pre.xml | 13227 | 2020-05-28 16:02:02 |
| FilingSummary.xml | 1710 | 2020-05-28 16:02:02 |
| Financial_Report.xlsx | 5840 | 2020-05-28 16:02:02 |
| MetaLinks.json | 18787 | 2020-05-28 16:02:02 |
| R1.htm | 40194 | 2020-05-28 16:02:02 |
| report.css | 2767 | 2020-05-28 16:02:02 |
| Show.js | 1084 | 2020-05-28 16:02:02 |