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| 0001654954-18-001936-index.html | 2018-02-27 16:53:27 | |
| 0001654954-18-001936.txt | 2018-02-27 16:53:27 | |
 0001654954-18-001936-xbrl.zip | 107663 | 2018-02-27 16:53:27 |
| atri-20171231.xml | 694442 | 2018-02-27 16:53:27 |
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| atri_ex13-1.htm | 18953 | 2018-02-27 16:53:27 |
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| atri_ex21.htm | 6907 | 2018-02-27 16:53:27 |
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| atri_ex31-1.htm | 10535 | 2018-02-27 16:53:27 |
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| atri_ex32-1.htm | 5166 | 2018-02-27 16:53:27 |
| atri_ex32-2.htm | 5553 | 2018-02-27 16:53:27 |
| FilingSummary.xml | 33093 | 2018-02-27 16:53:27 |
| Financial_Report.xlsx | 71003 | 2018-02-27 16:53:27 |
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| report.css | 2767 | 2018-02-27 16:53:27 |
| Show.js | 1410 | 2018-02-27 16:53:27 |