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| 0001654954-17-007074-index.html | 2017-08-08 16:47:47 | |
| 0001654954-17-007074.txt | 2017-08-08 16:47:47 | |
 0001654954-17-007074-xbrl.zip | 39373 | 2017-08-08 16:47:47 |
| atri-20170630.xml | 187647 | 2017-08-08 16:47:47 |
| atri-20170630.xsd | 17456 | 2017-08-08 16:47:47 |
| atri-20170630_cal.xml | 41165 | 2017-08-08 16:47:47 |
| atri-20170630_def.xml | 27716 | 2017-08-08 16:47:47 |
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| atri_ex311.htm | 11667 | 2017-08-08 16:47:47 |
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| atri_ex321.htm | 7367 | 2017-08-08 16:47:47 |
| atri_ex322.htm | 7682 | 2017-08-08 16:47:47 |
| FilingSummary.xml | 15449 | 2017-08-08 16:47:47 |
| Financial_Report.xlsx | 27827 | 2017-08-08 16:47:47 |
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| R10.htm | 15983 | 2017-08-08 16:47:47 |
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| R8.htm | 5781 | 2017-08-08 16:47:47 |
| R9.htm | 8756 | 2017-08-08 16:47:47 |
| report.css | 2767 | 2017-08-08 16:47:47 |
| Show.js | 1410 | 2017-08-08 16:47:47 |