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| 0001564590-20-035169-index.html | 2020-07-31 16:00:45 | |
| 0001564590-20-035169.txt | 2020-07-31 16:00:45 | |
 0001564590-20-035169-xbrl.zip | 179702 | 2020-07-31 16:00:45 |
| amsf-10q_20200630.htm | 3504861 | 2020-07-31 16:00:45 |
| amsf-10q_20200630_htm.xml | 3515659 | 2020-07-31 16:00:45 |
| amsf-20200630.xsd | 43788 | 2020-07-31 16:00:45 |
| amsf-20200630_cal.xml | 87149 | 2020-07-31 16:00:45 |
| amsf-20200630_def.xml | 178187 | 2020-07-31 16:00:45 |
| amsf-20200630_lab.xml | 394095 | 2020-07-31 16:00:45 |
| amsf-20200630_pre.xml | 326994 | 2020-07-31 16:00:45 |
| amsf-ex311_6.htm | 9697 | 2020-07-31 16:00:45 |
| amsf-ex312_7.htm | 10021 | 2020-07-31 16:00:45 |
| amsf-ex321_8.htm | 10184 | 2020-07-31 16:00:45 |
| FilingSummary.xml | 33204 | 2020-07-31 16:00:45 |
| Financial_Report.xlsx | 77364 | 2020-07-31 16:00:45 |
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| report.css | 2767 | 2020-07-31 16:00:45 |
| Show.js | 1085 | 2020-07-31 16:00:45 |