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| 0001323885-20-000044-index.html | 2020-07-29 14:57:37 | |
| 0001323885-20-000044.txt | 2020-07-29 14:57:37 | |
 0001323885-20-000044-xbrl.zip | 206295 | 2020-07-29 14:57:37 |
| atrc-20200630.xsd | 43062 | 2020-07-29 14:57:37 |
| atrc-20200630x10q.htm | 3323627 | 2020-07-29 14:57:37 |
| atrc-20200630x10q_htm.xml | 3344292 | 2020-07-29 14:57:37 |
| atrc-20200630xex31_1.htm | 17844 | 2020-07-29 14:57:37 |
| atrc-20200630xex31_2.htm | 17374 | 2020-07-29 14:57:37 |
| atrc-20200630xex32_1.htm | 11249 | 2020-07-29 14:57:37 |
| atrc-20200630xex32_2.htm | 10856 | 2020-07-29 14:57:37 |
| atrc-20200630_cal.xml | 73564 | 2020-07-29 14:57:37 |
| atrc-20200630_def.xml | 142405 | 2020-07-29 14:57:37 |
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| atrc-20200630_pre.xml | 338878 | 2020-07-29 14:57:37 |
| FilingSummary.xml | 38695 | 2020-07-29 14:57:37 |
| Financial_Report.xlsx | 86502 | 2020-07-29 14:57:37 |
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| report.css | 2767 | 2020-07-29 14:57:37 |
| Show.js | 1085 | 2020-07-29 14:57:37 |