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| 0001104659-19-057368-index.html | 2019-10-29 19:59:02 | |
| 0001104659-19-057368.txt | 2019-10-29 19:59:02 | |
 0001104659-19-057368-xbrl.zip | 34664 | 2019-10-29 19:59:02 |
| am-20191029.xsd | 3201 | 2019-10-29 19:59:02 |
| am-20191029_lab.xml | 34591 | 2019-10-29 19:59:02 |
| am-20191029_pre.xml | 22722 | 2019-10-29 19:59:02 |
| FilingSummary.xml | 1641 | 2019-10-29 19:59:02 |
| Financial_Report.xlsx | 5780 | 2019-10-29 19:59:02 |
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| R1.htm | 38601 | 2019-10-29 19:59:02 |
| report.css | 2766 | 2019-10-29 19:59:02 |
| Show.js | 1085 | 2019-10-29 19:59:02 |
| tm1921355-2_8k.htm | 25468 | 2019-10-29 19:59:02 |
| tm1921355-2_8k_htm.xml | 3489 | 2019-10-29 19:59:02 |
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| tm1921355d2_ex99-1.htm | 362885 | 2019-10-29 19:59:02 |