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| 0000076321-17-000026-index.html | 2017-05-04 15:32:35 | |
| 0000076321-17-000026.txt | 2017-05-04 15:32:35 | |
 0000076321-17-000026-xbrl.zip | 214399 | 2017-05-04 15:32:35 |
| FilingSummary.xml | 30274 | 2017-05-04 15:32:35 |
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| report.css | 2767 | 2017-05-04 15:32:35 |
| Show.js | 1410 | 2017-05-04 15:32:35 |