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| 0001104659-21-088834-index.html | 2021-07-02 16:02:44 | |
| 0001104659-21-088834.txt | 2021-07-02 16:02:44 | |
 0001104659-21-088834-xbrl.zip | 190667 | 2021-07-02 16:02:44 |
| atr-20210530.xsd | 3191 | 2021-07-02 16:02:44 |
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| atr-20210530_pre.xml | 22715 | 2021-07-02 16:02:44 |
| FilingSummary.xml | 1639 | 2021-07-02 16:02:44 |
| Financial_Report.xlsx | 5676 | 2021-07-02 16:02:44 |
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| R1.htm | 40139 | 2021-07-02 16:02:44 |
| report.css | 2767 | 2021-07-02 16:02:44 |
| Show.js | 1084 | 2021-07-02 16:02:44 |
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| tm2121305d1_8k_htm.xml | 3597 | 2021-07-02 16:02:44 |
| tm2121305d1_ex10-1.htm | 1241972 | 2021-07-02 16:02:44 |