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| 0001019056-18-001055-index.html | 2018-11-06 17:31:07 | |
| 0001019056-18-001055.txt | 2018-11-06 17:31:07 | |
 0001019056-18-001055-xbrl.zip | 132208 | 2018-11-06 17:31:07 |
| amrb-20180930.xml | 1923188 | 2018-11-06 17:31:07 |
| amrb-20180930.xsd | 43945 | 2018-11-06 17:31:07 |
| amrb-20180930_cal.xml | 63002 | 2018-11-06 17:31:07 |
| amrb-20180930_def.xml | 178614 | 2018-11-06 17:31:07 |
| amrb-20180930_lab.xml | 333954 | 2018-11-06 17:31:07 |
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| arb_3q18.htm | 1557725 | 2018-11-06 17:31:07 |
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| ex32_1.htm | 8192 | 2018-11-06 17:31:07 |
| FilingSummary.xml | 27534 | 2018-11-06 17:31:07 |
| Financial_Report.xlsx | 68852 | 2018-11-06 17:31:07 |
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| R9.htm | 27085 | 2018-11-06 17:31:07 |
| report.css | 2767 | 2018-11-06 17:31:07 |
| Show.js | 1085 | 2018-11-06 17:31:07 |