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| 0001102238-22-000004-index.html | 2022-03-29 17:16:28 | |
| 0001102238-22-000004.txt | 2022-03-29 17:16:28 | |
 0001102238-22-000004-xbrl.zip | 379904 | 2022-03-29 17:16:28 |
| arl-20211231.htm | 2676912 | 2022-03-29 17:16:28 |
| arl-20211231.xsd | 66907 | 2022-03-29 17:16:28 |
| arl-20211231ex311.htm | 10047 | 2022-03-29 17:16:28 |
| arl-20211231ex312.htm | 10156 | 2022-03-29 17:16:28 |
| arl-20211231ex321.htm | 5640 | 2022-03-29 17:16:28 |
| arl-20211231_cal.xml | 95874 | 2022-03-29 17:16:28 |
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| arl-20211231_lab.xml | 692511 | 2022-03-29 17:16:28 |
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| arl20211231ex211subsidiari.htm | 10995 | 2022-03-29 17:16:28 |
| FilingSummary.xml | 48343 | 2022-03-29 17:16:28 |
| Financial_Report.xlsx | 120951 | 2022-03-29 17:16:28 |
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| R1.htm | 63414 | 2022-03-29 17:16:28 |
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| R9.htm | 91864 | 2022-03-29 17:16:28 |
| report.css | 2767 | 2022-03-29 17:16:28 |
| Show.js | 1085 | 2022-03-29 17:16:28 |