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| 0000318996-19-000019-index.html | 2019-08-09 16:32:34 | |
| 0000318996-19-000019.txt | 2019-08-09 16:32:34 | |
 0000318996-19-000019-xbrl.zip | 174648 | 2019-08-09 16:32:34 |
| FilingSummary.xml | 29294 | 2019-08-09 16:32:34 |
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| keg-20190630.xml | 1450500 | 2019-08-09 16:32:34 |
| keg-20190630.xsd | 45018 | 2019-08-09 16:32:34 |
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| keg-20190630_def.xml | 199705 | 2019-08-09 16:32:34 |
| keg-20190630_lab.xml | 492182 | 2019-08-09 16:32:34 |
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| keg10-q6302019.htm | 1091380 | 2019-08-09 16:32:34 |
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| report.css | 2767 | 2019-08-09 16:32:34 |
| Show.js | 1085 | 2019-08-09 16:32:34 |