Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001026608-19-000033-index-headers.html | 2019-08-07 17:23:30 | |
| 0001026608-19-000033-index.html | 2019-08-07 17:23:30 | |
| 0001026608-19-000033.txt | 2019-08-07 17:23:30 | |
 0001026608-19-000033-xbrl.zip | 58277 | 2019-08-07 17:23:30 |
| acu-20190630.xml | 355428 | 2019-08-07 17:23:30 |
| acu-20190630.xsd | 23275 | 2019-08-07 17:23:30 |
| acu-20190630_cal.xml | 53387 | 2019-08-07 17:23:30 |
| acu-20190630_def.xml | 52241 | 2019-08-07 17:23:30 |
| acu-20190630_lab.xml | 188810 | 2019-08-07 17:23:30 |
| acu-20190630_pre.xml | 138792 | 2019-08-07 17:23:30 |
| acu_10q63019.htm | 315879 | 2019-08-07 17:23:30 |
| acu_10q63019ex311.htm | 8225 | 2019-08-07 17:23:30 |
| acu_10q63019ex312.htm | 8309 | 2019-08-07 17:23:30 |
| acu_10q63019ex321.htm | 4568 | 2019-08-07 17:23:30 |
| acu_10q63019ex322.htm | 5146 | 2019-08-07 17:23:30 |
| FilingSummary.xml | 17524 | 2019-08-07 17:23:30 |
| Financial_Report.xlsx | 37736 | 2019-08-07 17:23:30 |
| R1.htm | 25896 | 2019-08-07 17:23:30 |
| R10.htm | 15590 | 2019-08-07 17:23:30 |
| R11.htm | 47577 | 2019-08-07 17:23:30 |
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| R19.htm | 25177 | 2019-08-07 17:23:30 |
| R2.htm | 97461 | 2019-08-07 17:23:30 |
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| R27.htm | 4454 | 2019-08-07 17:23:30 |
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| R29.htm | 6134 | 2019-08-07 17:23:30 |
| R3.htm | 12957 | 2019-08-07 17:23:30 |
| R30.htm | 30450 | 2019-08-07 17:23:30 |
| R4.htm | 54472 | 2019-08-07 17:23:30 |
| R5.htm | 14764 | 2019-08-07 17:23:30 |
| R6.htm | 44234 | 2019-08-07 17:23:30 |
| R7.htm | 63512 | 2019-08-07 17:23:30 |
| R8.htm | 12517 | 2019-08-07 17:23:30 |
| R9.htm | 4684 | 2019-08-07 17:23:30 |
| report.css | 2767 | 2019-08-07 17:23:30 |
| Show.js | 1085 | 2019-08-07 17:23:30 |