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 0001166691-21-000004-index-headers.html | 2021-01-28 07:05:48 | |
| 0001166691-21-000004-index.html | 2021-01-28 07:05:48 | |
| 0001166691-21-000004.txt | 2021-01-28 07:05:48 | |
 0001166691-21-000004-xbrl.zip | 54845 | 2021-01-28 07:05:48 |
| cmcsa-20210128.htm | 64350 | 2021-01-28 07:05:48 |
| cmcsa-20210128.xsd | 4682 | 2021-01-28 07:05:48 |
| cmcsa-20210128_cal.xml | 778 | 2021-01-28 07:05:48 |
| cmcsa-20210128_def.xml | 19266 | 2021-01-28 07:05:48 |
| cmcsa-20210128_htm.xml | 27175 | 2021-01-28 07:05:48 |
| cmcsa-20210128_lab.xml | 40872 | 2021-01-28 07:05:48 |
| cmcsa-20210128_pre.xml | 20297 | 2021-01-28 07:05:48 |
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| ex992-12312020.htm | 15351 | 2021-01-28 07:05:48 |
| FilingSummary.xml | 1900 | 2021-01-28 07:05:48 |
| Financial_Report.xlsx | 6006 | 2021-01-28 07:05:48 |
 image61.jpg | 4906 | 2021-01-28 07:05:48 |
| MetaLinks.json | 25793 | 2021-01-28 07:05:48 |
| R1.htm | 59987 | 2021-01-28 07:05:48 |
| report.css | 2767 | 2021-01-28 07:05:48 |
| Show.js | 1085 | 2021-01-28 07:05:48 |