Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000779544-26-000015-index-headers.html | 2026-03-18 16:06:06 | |
| 0000779544-26-000015-index.html | 2026-03-18 16:06:06 | |
| 0000779544-26-000015.txt | 2026-03-18 16:06:06 | |
 0000779544-26-000015-xbrl.zip | 9040 | 2026-03-18 16:06:06 |
| arkr-20260317.htm | 36458 | 2026-03-18 16:06:06 |
| arkr-20260317.xsd | 1791 | 2026-03-18 16:06:06 |
| arkr-20260317_htm.xml | 2706 | 2026-03-18 16:06:06 |
| arkr-20260317_lab.xml | 21629 | 2026-03-18 16:06:06 |
| arkr-20260317_pre.xml | 12514 | 2026-03-18 16:06:06 |
| FilingSummary.xml | 1624 | 2026-03-18 16:06:06 |
| MetaLinks.json | 16951 | 2026-03-18 16:06:06 |
| R1.htm | 38059 | 2026-03-18 16:06:06 |
| report.css | 2766 | 2026-03-18 16:06:06 |
| Show.js | 1084 | 2026-03-18 16:06:06 |