Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000950170-25-065598-index.html | 2025-05-07 16:00:20 | |
| 0000950170-25-065598.txt | 2025-05-07 16:00:20 | |
 0000950170-25-065598-xbrl.zip | 119813 | 2025-05-07 16:00:20 |
| acu-20250331.htm | 1367706 | 2025-05-07 16:00:20 |
| acu-20250331.xsd | 627254 | 2025-05-07 16:00:20 |
| acu-20250331_htm.xml | 1067157 | 2025-05-07 16:00:20 |
| acu-ex31_1.htm | 14276 | 2025-05-07 16:00:20 |
| acu-ex31_2.htm | 13332 | 2025-05-07 16:00:20 |
| acu-ex32_1.htm | 9394 | 2025-05-07 16:00:20 |
| acu-ex32_2.htm | 9376 | 2025-05-07 16:00:20 |
| FilingSummary.xml | 26500 | 2025-05-07 16:00:20 |
| Financial_Report.xlsx | 52134 | 2025-05-07 16:00:20 |
| MetaLinks.json | 671473 | 2025-05-07 16:00:20 |
| R1.htm | 51515 | 2025-05-07 16:00:20 |
| R10.htm | 10541 | 2025-05-07 16:00:20 |
| R11.htm | 6123 | 2025-05-07 16:00:20 |
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| R19.htm | 53263 | 2025-05-07 16:00:20 |
| R2.htm | 121537 | 2025-05-07 16:00:20 |
| R20.htm | 26664 | 2025-05-07 16:00:20 |
| R21.htm | 54623 | 2025-05-07 16:00:20 |
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| R25.htm | 35390 | 2025-05-07 16:00:20 |
| R26.htm | 51041 | 2025-05-07 16:00:20 |
| R27.htm | 26692 | 2025-05-07 16:00:20 |
| R28.htm | 14237 | 2025-05-07 16:00:20 |
| R29.htm | 34252 | 2025-05-07 16:00:20 |
| R3.htm | 16279 | 2025-05-07 16:00:20 |
| R30.htm | 25440 | 2025-05-07 16:00:20 |
| R31.htm | 7621 | 2025-05-07 16:00:20 |
| R32.htm | 58352 | 2025-05-07 16:00:20 |
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| R4.htm | 84805 | 2025-05-07 16:00:20 |
| R40.htm | 9377 | 2025-05-07 16:00:20 |
| R41.htm | 11881 | 2025-05-07 16:00:20 |
| R5.htm | 23969 | 2025-05-07 16:00:20 |
| R6.htm | 49861 | 2025-05-07 16:00:20 |
| R7.htm | 84522 | 2025-05-07 16:00:20 |
| R8.htm | 14488 | 2025-05-07 16:00:20 |
| R9.htm | 8464 | 2025-05-07 16:00:20 |
| report.css | 2767 | 2025-05-07 16:00:20 |
| Show.js | 1085 | 2025-05-07 16:00:20 |