Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000794323-14-000005-index-headers.html | 2014-02-27 16:20:48 | |
| 0000794323-14-000005-index.html | 2014-02-27 16:20:48 | |
| 0000794323-14-000005.txt | 2014-02-27 16:20:48 | |
 0000794323-14-000005-xbrl.zip | 535670 | 2014-02-27 16:20:48 |
| FilingSummary.xml | 45684 | 2014-02-27 16:20:48 |
| Financial_Report.xls | 5371820 | 2014-02-27 16:20:48 |
| Financial_Report.xlsx | 570963 | 2014-02-27 16:20:48 |
| lvlt-123113_10k.htm | 3579433 | 2014-02-27 16:20:48 |
| lvlt-20131231.xml | 5669493 | 2014-02-27 16:20:48 |
| lvlt-20131231.xsd | 123592 | 2014-02-27 16:20:48 |
| lvlt-20131231_cal.xml | 161465 | 2014-02-27 16:20:48 |
| lvlt-20131231_def.xml | 745100 | 2014-02-27 16:20:48 |
| lvlt-20131231_lab.xml | 1510690 | 2014-02-27 16:20:48 |
| lvlt-20131231_pre.xml | 898102 | 2014-02-27 16:20:48 |
 lvlt12311310kchart.jpg | 63298 | 2014-02-27 16:20:48 |
| lvltexhibit12123113.htm | 56293 | 2014-02-27 16:20:48 |
| lvltexhibit21123113.htm | 71565 | 2014-02-27 16:20:48 |
| lvltexhibit23123113.htm | 3827 | 2014-02-27 16:20:48 |
| lvltexhibit311123113.htm | 12391 | 2014-02-27 16:20:48 |
| lvltexhibit312123113.htm | 14074 | 2014-02-27 16:20:48 |
| lvltexhibit321123113.htm | 6799 | 2014-02-27 16:20:48 |
| lvltexhibit322123113.htm | 6756 | 2014-02-27 16:20:48 |
| R1.htm | 37285 | 2014-02-27 16:20:48 |
| R10.htm | 9853 | 2014-02-27 16:20:48 |
| R11.htm | 10499 | 2014-02-27 16:20:48 |
| R12.htm | 62476 | 2014-02-27 16:20:48 |
| R13.htm | 25858 | 2014-02-27 16:20:48 |
| R14.htm | 12401 | 2014-02-27 16:20:48 |
| R15.htm | 60543 | 2014-02-27 16:20:48 |
| R16.htm | 11775 | 2014-02-27 16:20:48 |
| R17.htm | 86036 | 2014-02-27 16:20:48 |
| R18.htm | 57903 | 2014-02-27 16:20:48 |
| R19.htm | 245114 | 2014-02-27 16:20:48 |
| R2.htm | 68341 | 2014-02-27 16:20:48 |
| R20.htm | 47227 | 2014-02-27 16:20:48 |
| R21.htm | 288177 | 2014-02-27 16:20:48 |
| R22.htm | 161044 | 2014-02-27 16:20:48 |
| R23.htm | 127552 | 2014-02-27 16:20:48 |
| R24.htm | 83843 | 2014-02-27 16:20:48 |
| R25.htm | 803469 | 2014-02-27 16:20:48 |
| R26.htm | 59647 | 2014-02-27 16:20:48 |
| R27.htm | 124792 | 2014-02-27 16:20:48 |
| R28.htm | 74315 | 2014-02-27 16:20:48 |
| R29.htm | 25004 | 2014-02-27 16:20:48 |
| R3.htm | 38090 | 2014-02-27 16:20:48 |
| R30.htm | 66721 | 2014-02-27 16:20:48 |
| R31.htm | 19943 | 2014-02-27 16:20:48 |
| R32.htm | 11719 | 2014-02-27 16:20:48 |
| R33.htm | 58707 | 2014-02-27 16:20:48 |
| R34.htm | 69694 | 2014-02-27 16:20:48 |
| R35.htm | 58288 | 2014-02-27 16:20:48 |
| R36.htm | 148576 | 2014-02-27 16:20:48 |
| R37.htm | 44294 | 2014-02-27 16:20:48 |
| R38.htm | 253789 | 2014-02-27 16:20:48 |
| R39.htm | 163413 | 2014-02-27 16:20:48 |
| R4.htm | 112155 | 2014-02-27 16:20:48 |
| R40.htm | 123472 | 2014-02-27 16:20:48 |
| R41.htm | 56744 | 2014-02-27 16:20:48 |
| R42.htm | 805377 | 2014-02-27 16:20:48 |
| R43.htm | 49859 | 2014-02-27 16:20:48 |
| R44.htm | 98483 | 2014-02-27 16:20:48 |
| R45.htm | 108280 | 2014-02-27 16:20:48 |
| R46.htm | 8469 | 2014-02-27 16:20:48 |
| R47.htm | 11471 | 2014-02-27 16:20:48 |
| R48.htm | 32576 | 2014-02-27 16:20:48 |
| R49.htm | 41242 | 2014-02-27 16:20:48 |
| R5.htm | 31531 | 2014-02-27 16:20:48 |
| R50.htm | 12246 | 2014-02-27 16:20:48 |
| R51.htm | 61921 | 2014-02-27 16:20:48 |
| R52.htm | 18054 | 2014-02-27 16:20:48 |
| R53.htm | 55064 | 2014-02-27 16:20:48 |
| R54.htm | 48409 | 2014-02-27 16:20:48 |
| R55.htm | 34516 | 2014-02-27 16:20:48 |
| R56.htm | 62578 | 2014-02-27 16:20:48 |
| R57.htm | 775145 | 2014-02-27 16:20:48 |
| R58.htm | 19891 | 2014-02-27 16:20:48 |
| R59.htm | 21512 | 2014-02-27 16:20:48 |
| R6.htm | 159945 | 2014-02-27 16:20:48 |
| R60.htm | 127717 | 2014-02-27 16:20:48 |
| R61.htm | 68123 | 2014-02-27 16:20:48 |
| R62.htm | 50328 | 2014-02-27 16:20:48 |
| R63.htm | 50719 | 2014-02-27 16:20:48 |
| R64.htm | 8408 | 2014-02-27 16:20:48 |
| R65.htm | 21621 | 2014-02-27 16:20:48 |
| R66.htm | 12691 | 2014-02-27 16:20:48 |
| R67.htm | 17802 | 2014-02-27 16:20:48 |
| R68.htm | 35737 | 2014-02-27 16:20:48 |
| R69.htm | 11521 | 2014-02-27 16:20:48 |
| R7.htm | 59801 | 2014-02-27 16:20:48 |
| R70.htm | 37596 | 2014-02-27 16:20:48 |
| R71.htm | 74060 | 2014-02-27 16:20:48 |
| R72.htm | 27655 | 2014-02-27 16:20:48 |
| R73.htm | 33855 | 2014-02-27 16:20:48 |
| R74.htm | 56390 | 2014-02-27 16:20:48 |
| R75.htm | 26379 | 2014-02-27 16:20:48 |
| R76.htm | 12224 | 2014-02-27 16:20:48 |
| R77.htm | 17804 | 2014-02-27 16:20:48 |
| R78.htm | 101897 | 2014-02-27 16:20:48 |
| R79.htm | 18306 | 2014-02-27 16:20:48 |
| R8.htm | 68891 | 2014-02-27 16:20:48 |
| R80.htm | 6294 | 2014-02-27 16:20:48 |
| R81.htm | 171556 | 2014-02-27 16:20:48 |
| R82.htm | 158648 | 2014-02-27 16:20:48 |
| R83.htm | 104768 | 2014-02-27 16:20:48 |
| R84.htm | 16842 | 2014-02-27 16:20:48 |
| R85.htm | 105636 | 2014-02-27 16:20:48 |
| R9.htm | 42732 | 2014-02-27 16:20:48 |
| report.css | 2740 | 2014-02-27 16:20:48 |
| Show.js | 1410 | 2014-02-27 16:20:48 |