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|---|---|---|
 0000018926-17-000055-index-headers.html | 2017-08-04 18:29:08 | |
| 0000018926-17-000055-index.html | 2017-08-04 18:29:08 | |
| 0000018926-17-000055.txt | 2017-08-04 18:29:08 | |
 0000018926-17-000055-xbrl.zip | 222202 | 2017-08-04 18:29:08 |
| ctl-20170630.xml | 1843748 | 2017-08-04 18:29:08 |
| ctl-20170630.xsd | 41391 | 2017-08-04 18:29:08 |
| ctl-20170630_cal.xml | 97696 | 2017-08-04 18:29:08 |
| ctl-20170630_def.xml | 281072 | 2017-08-04 18:29:08 |
| ctl-20170630_lab.xml | 701773 | 2017-08-04 18:29:08 |
| ctl-20170630_pre.xml | 413286 | 2017-08-04 18:29:08 |
| ctl2017063010q.htm | 1829445 | 2017-08-04 18:29:08 |
| ctl2017063010qex101iii.htm | 51705 | 2017-08-04 18:29:08 |
| ctl2017063010qex101iv.htm | 58543 | 2017-08-04 18:29:08 |
| ctl2017063010qex12.htm | 59142 | 2017-08-04 18:29:08 |
| ctl2017063010qex311.htm | 12183 | 2017-08-04 18:29:08 |
| ctl2017063010qex312.htm | 12246 | 2017-08-04 18:29:08 |
| ctl2017063010qex32.htm | 7599 | 2017-08-04 18:29:08 |
 ctllogo1a03.jpg | 17400 | 2017-08-04 18:29:08 |
| FilingSummary.xml | 30789 | 2017-08-04 18:29:08 |
| Financial_Report.xlsx | 80387 | 2017-08-04 18:29:08 |
| R1.htm | 22393 | 2017-08-04 18:29:08 |
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| report.css | 2767 | 2017-08-04 18:29:08 |
| Show.js | 1410 | 2017-08-04 18:29:08 |