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| 0000794323-17-000006-index.html | 2017-05-05 16:17:01 | |
| 0000794323-17-000006.txt | 2017-05-05 16:17:01 | |
 0000794323-17-000006-xbrl.zip | 205192 | 2017-05-05 16:17:01 |
| FilingSummary.xml | 26041 | 2017-05-05 16:17:01 |
| Financial_Report.xlsx | 68327 | 2017-05-05 16:17:01 |
| level3-exhibit1013312017.htm | 13035 | 2017-05-05 16:17:01 |
| lvlt-033117_10q.htm | 1419822 | 2017-05-05 16:17:01 |
| lvlt-20170331.xml | 2569040 | 2017-05-05 16:17:01 |
| lvlt-20170331.xsd | 43123 | 2017-05-05 16:17:01 |
| lvlt-20170331_cal.xml | 81863 | 2017-05-05 16:17:01 |
| lvlt-20170331_def.xml | 245772 | 2017-05-05 16:17:01 |
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| report.css | 2767 | 2017-05-05 16:17:01 |
| Show.js | 1410 | 2017-05-05 16:17:01 |