Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000018926-23-000005-index-headers.html | 2023-01-27 16:14:00 | |
| 0000018926-23-000005-index.html | 2023-01-27 16:14:00 | |
| 0000018926-23-000005.txt | 2023-01-27 16:14:00 | |
 0000018926-23-000005-xbrl.zip | 33345 | 2023-01-27 16:14:00 |
| ex991unauditedsupplemental.htm | 264498 | 2023-01-27 16:14:00 |
| FilingSummary.xml | 1749 | 2023-01-27 16:14:00 |
| Financial_Report.xlsx | 5794 | 2023-01-27 16:14:00 |
| lumn-20230127.htm | 46817 | 2023-01-27 16:14:00 |
| lumn-20230127.xsd | 2277 | 2023-01-27 16:14:00 |
| lumn-20230127_def.xml | 15433 | 2023-01-27 16:14:00 |
 lumn-20230127_g1.jpg | 9569 | 2023-01-27 16:14:00 |
| lumn-20230127_htm.xml | 13823 | 2023-01-27 16:14:00 |
| lumn-20230127_lab.xml | 29740 | 2023-01-27 16:14:00 |
| lumn-20230127_pre.xml | 16055 | 2023-01-27 16:14:00 |
| MetaLinks.json | 20450 | 2023-01-27 16:14:00 |
| R1.htm | 42199 | 2023-01-27 16:14:00 |
| report.css | 2767 | 2023-01-27 16:14:00 |
| Show.js | 1085 | 2023-01-27 16:14:00 |