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| 0000109563-20-000025-index.html | 2020-01-29 11:55:27 | |
| 0000109563-20-000025.txt | 2020-01-29 11:55:27 | |
 0000109563-20-000025-xbrl.zip | 236370 | 2020-01-29 11:55:27 |
| a10q123119exhibit31.htm | 27985 | 2020-01-29 11:55:27 |
| a10q123119exhibit32.htm | 11870 | 2020-01-29 11:55:27 |
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| report.css | 2767 | 2020-01-29 11:55:27 |
| Show.js | 1085 | 2020-01-29 11:55:27 |