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| 0000018926-19-000018-index.html | 2019-08-08 16:21:34 | |
| 0000018926-19-000018.txt | 2019-08-08 16:21:34 | |
 0000018926-19-000018-xbrl.zip | 388200 | 2019-08-08 16:21:34 |
| ctl-20190630.xsd | 56896 | 2019-08-08 16:21:34 |
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| FilingSummary.xml | 47562 | 2019-08-08 16:21:34 |
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| report.css | 2767 | 2019-08-08 16:21:34 |
| Show.js | 1085 | 2019-08-08 16:21:34 |