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|---|---|---|
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| 0000950170-25-034843-index.html | 2025-03-06 16:54:33 | |
| 0000950170-25-034843.txt | 2025-03-06 16:54:33 | |
 0000950170-25-034843-xbrl.zip | 255596 | 2025-03-06 16:54:33 |
| acu-20241231.htm | 2327299 | 2025-03-06 16:54:33 |
| acu-20241231.xsd | 1338287 | 2025-03-06 16:54:33 |
| acu-20241231_htm.xml | 2304812 | 2025-03-06 16:54:33 |
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| acu-ex21.htm | 9806 | 2025-03-06 16:54:33 |
| acu-ex23_1.htm | 5847 | 2025-03-06 16:54:33 |
| acu-ex31_1.htm | 8931 | 2025-03-06 16:54:33 |
| acu-ex31_2.htm | 8737 | 2025-03-06 16:54:33 |
| acu-ex32_1.htm | 15371 | 2025-03-06 16:54:33 |
| acu-ex32_2.htm | 15252 | 2025-03-06 16:54:33 |
| FilingSummary.xml | 51370 | 2025-03-06 16:54:33 |
| Financial_Report.xlsx | 116202 | 2025-03-06 16:54:33 |
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| report.css | 2767 | 2025-03-06 16:54:33 |
| Show.js | 1085 | 2025-03-06 16:54:33 |