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| 0000950170-24-094048-index.html | 2024-08-08 16:21:06 | |
| 0000950170-24-094048.txt | 2024-08-08 16:21:06 | |
 0000950170-24-094048-xbrl.zip | 134230 | 2024-08-08 16:21:06 |
| acu-20240630.htm | 1379506 | 2024-08-08 16:21:06 |
| acu-20240630.xsd | 723897 | 2024-08-08 16:21:06 |
| acu-20240630_htm.xml | 1001866 | 2024-08-08 16:21:06 |
| acu-ex31_1.htm | 12823 | 2024-08-08 16:21:06 |
| acu-ex31_2.htm | 12029 | 2024-08-08 16:21:06 |
| acu-ex32_1.htm | 7920 | 2024-08-08 16:21:06 |
| acu-ex32_2.htm | 7902 | 2024-08-08 16:21:06 |
| FilingSummary.xml | 30957 | 2024-08-08 16:21:06 |
| Financial_Report.xlsx | 61191 | 2024-08-08 16:21:06 |
| MetaLinks.json | 599101 | 2024-08-08 16:21:06 |
| R1.htm | 51534 | 2024-08-08 16:21:06 |
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| report.css | 2767 | 2024-08-08 16:21:06 |
| Show.js | 1085 | 2024-08-08 16:21:06 |