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| 0001019056-18-000409-index.html | 2018-02-27 20:34:45 | |
| 0001019056-18-000409.txt | 2018-02-27 20:34:45 | |
 0001019056-18-000409-xbrl.zip | 252259 | 2018-02-27 20:34:45 |
| amrb-20171231.xml | 3312988 | 2018-02-27 20:34:45 |
| amrb-20171231.xsd | 78505 | 2018-02-27 20:34:45 |
| amrb-20171231_cal.xml | 105757 | 2018-02-27 20:34:45 |
| amrb-20171231_def.xml | 276080 | 2018-02-27 20:34:45 |
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| amrb-20171231_pre.xml | 488327 | 2018-02-27 20:34:45 |
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| arb_10k17.htm | 3610734 | 2018-02-27 20:34:45 |
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| ex31_1.htm | 9428 | 2018-02-27 20:34:45 |
| ex31_2.htm | 8499 | 2018-02-27 20:34:45 |
| ex32_1.htm | 6893 | 2018-02-27 20:34:45 |
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| FilingSummary.xml | 55413 | 2018-02-27 20:34:45 |
| Financial_Report.xlsx | 134531 | 2018-02-27 20:34:45 |
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| report.css | 2768 | 2018-02-27 20:34:45 |
| Show.js | 1411 | 2018-02-27 20:34:45 |