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| 0001564590-18-019157-index.html | 2018-08-03 16:05:18 | |
| 0001564590-18-019157.txt | 2018-08-03 16:05:18 | |
 0001564590-18-019157-xbrl.zip | 138989 | 2018-08-03 16:05:18 |
| amsf-10q_20180630.htm | 2378459 | 2018-08-03 16:05:18 |
| amsf-20180630.xml | 3025587 | 2018-08-03 16:05:18 |
| amsf-20180630.xsd | 37860 | 2018-08-03 16:05:18 |
| amsf-20180630_cal.xml | 80789 | 2018-08-03 16:05:18 |
| amsf-20180630_def.xml | 142206 | 2018-08-03 16:05:18 |
| amsf-20180630_lab.xml | 323982 | 2018-08-03 16:05:18 |
| amsf-20180630_pre.xml | 273502 | 2018-08-03 16:05:18 |
| amsf-ex311_8.htm | 9948 | 2018-08-03 16:05:18 |
| amsf-ex312_7.htm | 10272 | 2018-08-03 16:05:18 |
| amsf-ex321_6.htm | 10190 | 2018-08-03 16:05:18 |
| FilingSummary.xml | 31091 | 2018-08-03 16:05:18 |
| Financial_Report.xlsx | 60122 | 2018-08-03 16:05:18 |
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| report.css | 2767 | 2018-08-03 16:05:18 |
| Show.js | 1410 | 2018-08-03 16:05:18 |