Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-20-000625-index-headers.html | 2020-04-30 17:23:09 | |
| 0001157523-20-000625-index.html | 2020-04-30 17:23:09 | |
| 0001157523-20-000625.txt | 2020-04-30 17:23:09 | |
 0001157523-20-000625-xbrl.zip | 29074 | 2020-04-30 17:23:09 |
| a52213226.htm | 26989 | 2020-04-30 17:23:09 |
| a52213226ex99_1.htm | 379671 | 2020-04-30 17:23:09 |
| a52213226_htm.xml | 4412 | 2020-04-30 17:23:09 |
| atr-20200430.xsd | 4183 | 2020-04-30 17:23:09 |
| atr-20200430_lab.xml | 23692 | 2020-04-30 17:23:09 |
| atr-20200430_pre.xml | 16823 | 2020-04-30 17:23:09 |
| FilingSummary.xml | 1689 | 2020-04-30 17:23:09 |
| Financial_Report.xlsx | 5845 | 2020-04-30 17:23:09 |
| MetaLinks.json | 21187 | 2020-04-30 17:23:09 |
| R1.htm | 41769 | 2020-04-30 17:23:09 |
| report.css | 2767 | 2020-04-30 17:23:09 |
| Show.js | 1084 | 2020-04-30 17:23:09 |