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| 0001026608-17-000009-index.html | 2017-03-10 16:39:58 | |
| 0001026608-17-000009.txt | 2017-03-10 16:39:58 | |
 0001026608-17-000009-xbrl.zip | 121221 | 2017-03-10 16:39:58 |
| acu-20161231.xml | 787988 | 2017-03-10 16:39:58 |
| acu-20161231.xsd | 47719 | 2017-03-10 16:39:58 |
| acu-20161231_cal.xml | 96306 | 2017-03-10 16:39:58 |
| acu-20161231_def.xml | 134596 | 2017-03-10 16:39:58 |
| acu-20161231_lab.xml | 392450 | 2017-03-10 16:39:58 |
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| acu_10k123116.htm | 586097 | 2017-03-10 16:39:58 |
| acu_10k123116ex21.htm | 3057 | 2017-03-10 16:39:58 |
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| FilingSummary.xml | 43321 | 2017-03-10 16:39:58 |
| Financial_Report.xlsx | 85394 | 2017-03-10 16:39:58 |
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| report.css | 2767 | 2017-03-10 16:39:58 |
| Show.js | 1410 | 2017-03-10 16:39:58 |