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| 0000779544-24-000017-index.html | 2024-02-13 16:08:44 | |
| 0000779544-24-000017.txt | 2024-02-13 16:08:44 | |
 0000779544-24-000017-xbrl.zip | 180000 | 2024-02-13 16:08:44 |
| arkr-20231230.htm | 658149 | 2024-02-13 16:08:44 |
| arkr-20231230.xsd | 43072 | 2024-02-13 16:08:44 |
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| Financial_Report.xlsx | 83683 | 2024-02-13 16:08:44 |
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| q1-202410xqexhibit311.htm | 10260 | 2024-02-13 16:08:44 |
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| q1-202410xqexhibit32.htm | 7152 | 2024-02-13 16:08:44 |
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| report.css | 2767 | 2024-02-13 16:08:44 |
| Show.js | 1085 | 2024-02-13 16:08:44 |