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Revenues (Tables) | 12 Months Ended
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Dec. 31, 2023
Revenues [Abstract] |
Revenues | During the years ended December 31, 2023, 2022 and 2021, our revenues were comprised of the following (in thousands):
|  | Year Ended December 31, |
|  | 2023 |  |  | 2022 |  |  | 2021 |
Revenue: |  |  |  |  |  |  |  |  |
Commercial revenue: |  |  |  |  |  |  |  |  |
SPINRAZA royalties |  | $ | 240,379 |  |  | $ | 242,314 |  |  | $ | 267,776 |
Other commercial revenue: |  |  |  |  |  |  |  |  |  |  |  |
TEGSEDI and WAYLIVRA revenue, net |  |  | 34,913 |  |  |  | 30,051 |  |  |  | 55,500 |
Licensing and other royalty revenue |  |  | 33,299 |  |  |  | 30,993 |  |  |  | 19,119 |
Total other commercial revenue |  |  | 68,212 |  |  |  | 61,044 |  |  |  | 74,619 |
Total commercial revenue |  |  | 308,591 |  |  |  | 303,358 |  |  |  | 342,395 |
Research and development revenue: |  |  |  |  |  |  |  |  |  |  |  |
Collaborative agreement revenue |  |  | 352,657 |  |  |  | 207,222 |  |  |  | 468,061 |
WAINUA joint development revenue |  |  | 126,399 |  |  |  | 76,787 |  |  |  | — |
Total research and development revenue |  |  | 479,056 |  |  |  | 284,009 |  |  |  | 468,061 |
Total revenue |  | $ | 787,647 |  |  | $ | 587,367 |  |  | $ | 810,456 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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