Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-242617-index-headers.html | 2023-09-26 17:25:52 | |
| 0001193125-23-242617-index.html | 2023-09-26 17:25:52 | |
| 0001193125-23-242617.txt | 2023-09-26 17:25:52 | |
 0001193125-23-242617-xbrl.zip | 14741 | 2023-09-26 17:25:52 |
| biib-20230926.xsd | 2859 | 2023-09-26 17:25:52 |
| biib-20230926_lab.xml | 17235 | 2023-09-26 17:25:52 |
| biib-20230926_pre.xml | 10818 | 2023-09-26 17:25:52 |
| d487087d8k.htm | 29433 | 2023-09-26 17:25:52 |
| d487087d8k_htm.xml | 3204 | 2023-09-26 17:25:52 |
| d487087dex991.htm | 15103 | 2023-09-26 17:25:52 |
| FilingSummary.xml | 1716 | 2023-09-26 17:25:52 |
| Financial_Report.xlsx | 5686 | 2023-09-26 17:25:52 |
 g487087g0926005430523.jpg | 2613 | 2023-09-26 17:25:52 |
| MetaLinks.json | 18340 | 2023-09-26 17:25:52 |
| R1.htm | 38080 | 2023-09-26 17:25:52 |
| report.css | 2767 | 2023-09-26 17:25:52 |
| Show.js | 1085 | 2023-09-26 17:25:52 |