Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000779544-25-000052-index-headers.html | 2025-12-15 16:35:43 | |
| 0000779544-25-000052-index.html | 2025-12-15 16:35:43 | |
| 0000779544-25-000052.txt | 2025-12-15 16:35:43 | |
 0000779544-25-000052-xbrl.zip | 21804 | 2025-12-15 16:35:43 |
| a20258-kearningsreleaseex.htm | 149866 | 2025-12-15 16:35:43 |
| arkr-20251215.htm | 27278 | 2025-12-15 16:35:43 |
| arkr-20251215.xsd | 1791 | 2025-12-15 16:35:43 |
| arkr-20251215_htm.xml | 2997 | 2025-12-15 16:35:43 |
| arkr-20251215_lab.xml | 21629 | 2025-12-15 16:35:43 |
| arkr-20251215_pre.xml | 12514 | 2025-12-15 16:35:43 |
| FilingSummary.xml | 1624 | 2025-12-15 16:35:43 |
| MetaLinks.json | 16951 | 2025-12-15 16:35:43 |
| R1.htm | 38059 | 2025-12-15 16:35:43 |
| report.css | 2766 | 2025-12-15 16:35:43 |
| Show.js | 1084 | 2025-12-15 16:35:43 |