Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000779544-22-000016-index-headers.html | 2022-05-17 16:07:44 | |
| 0000779544-22-000016-index.html | 2022-05-17 16:07:44 | |
| 0000779544-22-000016.txt | 2022-05-17 16:07:44 | |
 0000779544-22-000016-xbrl.zip | 17748 | 2022-05-17 16:07:44 |
| arkr-20220516.htm | 39270 | 2022-05-17 16:07:44 |
| arkr-20220516.xsd | 1914 | 2022-05-17 16:07:44 |
| arkr-20220516_htm.xml | 10813 | 2022-05-17 16:07:44 |
| arkr-20220516_lab.xml | 23924 | 2022-05-17 16:07:44 |
| arkr-20220516_pre.xml | 12604 | 2022-05-17 16:07:44 |
| FilingSummary.xml | 1647 | 2022-05-17 16:07:44 |
| Financial_Report.xlsx | 5657 | 2022-05-17 16:07:44 |
| MetaLinks.json | 16570 | 2022-05-17 16:07:44 |
| q220228-kexhibit.htm | 100387 | 2022-05-17 16:07:44 |
| R1.htm | 38680 | 2022-05-17 16:07:44 |
| report.css | 2767 | 2022-05-17 16:07:44 |
| Show.js | 1084 | 2022-05-17 16:07:44 |