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| 0000744825-20-000093.txt | 2020-08-14 15:51:52 | |
 0000744825-20-000093-xbrl.zip | 171524 | 2020-08-14 15:51:52 |
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| ams06-30x2020xexx311.htm | 9770 | 2020-08-14 15:51:52 |
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| report.css | 2767 | 2020-08-14 15:51:52 |
| Show.js | 1085 | 2020-08-14 15:51:52 |