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| 0000768835-21-000116.txt | 2021-12-08 16:03:42 | |
 0000768835-21-000116-xbrl.zip | 383370 | 2021-12-08 16:03:42 |
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| R9.htm | 31170 | 2021-12-08 16:03:42 |
| report.css | 2767 | 2021-12-08 16:03:42 |
| Show.js | 1085 | 2021-12-08 16:03:42 |