Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000779544-23-000012-index-headers.html | 2023-03-15 16:06:18 | |
| 0000779544-23-000012-index.html | 2023-03-15 16:06:18 | |
| 0000779544-23-000012.txt | 2023-03-15 16:06:18 | |
 0000779544-23-000012-xbrl.zip | 9649 | 2023-03-15 16:06:18 |
| arkr-20230314.htm | 40759 | 2023-03-15 16:06:18 |
| arkr-20230314.xsd | 1914 | 2023-03-15 16:06:18 |
| arkr-20230314_htm.xml | 4099 | 2023-03-15 16:06:18 |
| arkr-20230314_lab.xml | 23924 | 2023-03-15 16:06:18 |
| arkr-20230314_pre.xml | 12604 | 2023-03-15 16:06:18 |
| FilingSummary.xml | 1609 | 2023-03-15 16:06:18 |
| Financial_Report.xlsx | 5684 | 2023-03-15 16:06:18 |
| MetaLinks.json | 17104 | 2023-03-15 16:06:18 |
| R1.htm | 38075 | 2023-03-15 16:06:18 |
| report.css | 2766 | 2023-03-15 16:06:18 |
| Show.js | 1084 | 2023-03-15 16:06:18 |