Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000018926-19-000020-index-headers.html | 2019-11-06 16:21:06 | |
| 0000018926-19-000020-index.html | 2019-11-06 16:21:06 | |
| 0000018926-19-000020.txt | 2019-11-06 16:21:06 | |
 0000018926-19-000020-xbrl.zip | 54473 | 2019-11-06 16:21:06 |
| ctl-20191106.xsd | 4611 | 2019-11-06 16:21:06 |
| ctl-20191106_cal.xml | 649 | 2019-11-06 16:21:06 |
| ctl-20191106_def.xml | 1499 | 2019-11-06 16:21:06 |
| ctl-20191106_lab.xml | 26142 | 2019-11-06 16:21:06 |
| ctl-20191106_pre.xml | 13605 | 2019-11-06 16:21:06 |
| ctl3q20198-kearningsre.htm | 52202 | 2019-11-06 16:21:06 |
| ctl3q20198-kearningsre_htm.xml | 4319 | 2019-11-06 16:21:06 |
| ctl3q20198-kexhibit991.htm | 487381 | 2019-11-06 16:21:06 |
 ctllogoa01a09.jpg | 17400 | 2019-11-06 16:21:06 |
 earningsreleaselogoa02.jpg | 78342 | 2019-11-06 16:21:06 |
| FilingSummary.xml | 1843 | 2019-11-06 16:21:06 |
| Financial_Report.xlsx | 5776 | 2019-11-06 16:21:06 |
| MetaLinks.json | 18634 | 2019-11-06 16:21:06 |
| R1.htm | 38603 | 2019-11-06 16:21:06 |
| report.css | 2767 | 2019-11-06 16:21:06 |
| Show.js | 1085 | 2019-11-06 16:21:06 |