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| 0001104659-20-053567-index.html | 2020-04-29 17:22:33 | |
| 0001104659-20-053567.txt | 2020-04-29 17:22:33 | |
 0001104659-20-053567-xbrl.zip | 33371 | 2020-04-29 17:22:33 |
| am-20200429.xsd | 3201 | 2020-04-29 17:22:33 |
| am-20200429_lab.xml | 34591 | 2020-04-29 17:22:33 |
| am-20200429_pre.xml | 22722 | 2020-04-29 17:22:33 |
| FilingSummary.xml | 1641 | 2020-04-29 17:22:33 |
| Financial_Report.xlsx | 5779 | 2020-04-29 17:22:33 |
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| R1.htm | 38604 | 2020-04-29 17:22:33 |
| report.css | 2766 | 2020-04-29 17:22:33 |
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| tm2018006-1_8k.htm | 26067 | 2020-04-29 17:22:33 |
| tm2018006-1_8k_htm.xml | 3493 | 2020-04-29 17:22:33 |
| tm2018006d1_ex99-1.htm | 298607 | 2020-04-29 17:22:33 |
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