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| 0000731802-21-000011-index.html | 2021-02-02 16:48:59 | |
| 0000731802-21-000011.txt | 2021-02-02 16:48:59 | |
 0000731802-21-000011-xbrl.zip | 244793 | 2021-02-02 16:48:59 |
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| report.css | 2767 | 2021-02-02 16:48:59 |
| Show.js | 1085 | 2021-02-02 16:48:59 |