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|---|---|---|
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| 0001026608-19-000026-index.html | 2019-05-09 16:49:17 | |
| 0001026608-19-000026.txt | 2019-05-09 16:49:17 | |
 0001026608-19-000026-xbrl.zip | 54156 | 2019-05-09 16:49:17 |
| acu-20190331.xml | 234117 | 2019-05-09 16:49:17 |
| acu-20190331.xsd | 23076 | 2019-05-09 16:49:17 |
| acu-20190331_cal.xml | 53504 | 2019-05-09 16:49:17 |
| acu-20190331_def.xml | 52241 | 2019-05-09 16:49:17 |
| acu-20190331_lab.xml | 188138 | 2019-05-09 16:49:17 |
| acu-20190331_pre.xml | 138849 | 2019-05-09 16:49:17 |
| acu_10q33119.htm | 263793 | 2019-05-09 16:49:17 |
| acu_10q33119ex311.htm | 8191 | 2019-05-09 16:49:17 |
| acu_10q33119ex312.htm | 8120 | 2019-05-09 16:49:17 |
| acu_10q33119ex321.htm | 4725 | 2019-05-09 16:49:17 |
| acu_10q33119ex322.htm | 5078 | 2019-05-09 16:49:17 |
| FilingSummary.xml | 17523 | 2019-05-09 16:49:17 |
| Financial_Report.xlsx | 35649 | 2019-05-09 16:49:17 |
| R1.htm | 25895 | 2019-05-09 16:49:17 |
| R10.htm | 11318 | 2019-05-09 16:49:17 |
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| R8.htm | 12623 | 2019-05-09 16:49:17 |
| R9.htm | 4775 | 2019-05-09 16:49:17 |
| report.css | 2767 | 2019-05-09 16:49:17 |
| Show.js | 1085 | 2019-05-09 16:49:17 |