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| 0001564590-20-051946-index.html | 2020-11-06 16:00:44 | |
| 0001564590-20-051946.txt | 2020-11-06 16:00:44 | |
 0001564590-20-051946-xbrl.zip | 116503 | 2020-11-06 16:00:44 |
| acu-10q_20200930.htm | 1813198 | 2020-11-06 16:00:44 |
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| acu-20200930.xsd | 31999 | 2020-11-06 16:00:44 |
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| acu-ex322_8.htm | 6789 | 2020-11-06 16:00:44 |
| FilingSummary.xml | 22929 | 2020-11-06 16:00:44 |
| Financial_Report.xlsx | 48001 | 2020-11-06 16:00:44 |
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| R9.htm | 5600 | 2020-11-06 16:00:44 |
| report.css | 2767 | 2020-11-06 16:00:44 |
| Show.js | 1085 | 2020-11-06 16:00:44 |