Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000875045-26-000003-index-headers.html | 2026-01-13 17:38:54 | |
| 0000875045-26-000003-index.html | 2026-01-13 17:38:54 | |
| 0000875045-26-000003.txt | 2026-01-13 17:38:54 | |
 0000875045-26-000003-xbrl.zip | 13335 | 2026-01-13 17:38:54 |
| biib-20260113.htm | 25087 | 2026-01-13 17:38:54 |
| biib-20260113.xsd | 2164 | 2026-01-13 17:38:54 |
 biib-20260113_g1.jpg | 2811 | 2026-01-13 17:38:54 |
| biib-20260113_htm.xml | 2789 | 2026-01-13 17:38:54 |
| biib-20260113_lab.xml | 21885 | 2026-01-13 17:38:54 |
| biib-20260113_pre.xml | 24562 | 2026-01-13 17:38:54 |
| FilingSummary.xml | 2186 | 2026-01-13 17:38:54 |
| MetaLinks.json | 18549 | 2026-01-13 17:38:54 |
| R1.htm | 38050 | 2026-01-13 17:38:54 |
| R2.htm | 38050 | 2026-01-13 17:38:54 |
| report.css | 2767 | 2026-01-13 17:38:54 |
| Show.js | 1084 | 2026-01-13 17:38:54 |