Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-25-007310-index-headers.html | 2025-10-02 17:22:34 | |
| 0001477932-25-007310-index.html | 2025-10-02 17:22:34 | |
| 0001477932-25-007310.txt | 2025-10-02 17:22:34 | |
 0001477932-25-007310-xbrl.zip | 105702 | 2025-10-02 17:22:34 |
| arrt-20250630.xsd | 20731 | 2025-10-02 17:22:34 |
| arrt-20250630_cal.xml | 25368 | 2025-10-02 17:22:34 |
| arrt-20250630_def.xml | 49102 | 2025-10-02 17:22:34 |
| arrt-20250630_lab.xml | 138780 | 2025-10-02 17:22:34 |
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| arrt_10k.htm | 457747 | 2025-10-02 17:22:34 |
 arrt_10kimg3.jpg | 29750 | 2025-10-02 17:22:34 |
| arrt_10k_htm.xml | 137445 | 2025-10-02 17:22:34 |
| arrt_ex311.htm | 10775 | 2025-10-02 17:22:34 |
| arrt_ex312.htm | 10773 | 2025-10-02 17:22:34 |
| arrt_ex321.htm | 4391 | 2025-10-02 17:22:34 |
| FilingSummary.xml | 15313 | 2025-10-02 17:22:34 |
| MetaLinks.json | 379480 | 2025-10-02 17:22:34 |
| R1.htm | 66538 | 2025-10-02 17:22:34 |
| R10.htm | 24381 | 2025-10-02 17:22:34 |
| R11.htm | 6622 | 2025-10-02 17:22:34 |
| R12.htm | 11188 | 2025-10-02 17:22:34 |
| R13.htm | 10073 | 2025-10-02 17:22:34 |
| R14.htm | 19049 | 2025-10-02 17:22:34 |
| R15.htm | 12060 | 2025-10-02 17:22:34 |
| R16.htm | 5586 | 2025-10-02 17:22:34 |
| R17.htm | 51517 | 2025-10-02 17:22:34 |
| R18.htm | 15077 | 2025-10-02 17:22:34 |
| R19.htm | 4949 | 2025-10-02 17:22:34 |
| R2.htm | 82013 | 2025-10-02 17:22:34 |
| R20.htm | 16732 | 2025-10-02 17:22:34 |
| R21.htm | 14121 | 2025-10-02 17:22:34 |
| R22.htm | 37336 | 2025-10-02 17:22:34 |
| R23.htm | 26265 | 2025-10-02 17:22:34 |
| R24.htm | 8721 | 2025-10-02 17:22:34 |
| R25.htm | 8026 | 2025-10-02 17:22:34 |
| R26.htm | 5267 | 2025-10-02 17:22:34 |
| R3.htm | 26240 | 2025-10-02 17:22:34 |
| R4.htm | 57691 | 2025-10-02 17:22:34 |
| R5.htm | 29922 | 2025-10-02 17:22:34 |
| R6.htm | 51426 | 2025-10-02 17:22:34 |
| R7.htm | 8479 | 2025-10-02 17:22:34 |
| R8.htm | 11593 | 2025-10-02 17:22:34 |
| R9.htm | 7530 | 2025-10-02 17:22:34 |
| report.css | 2767 | 2025-10-02 17:22:34 |
| Show.js | 1085 | 2025-10-02 17:22:34 |