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Goodwill and Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2021
Goodwill And Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill and Intangible Assets | Goodwill and intangible assets consisted of the following:
|  |  |  | June 30, 2021 |
(In thousands) |  | Weighted Amortizable Life (Years) |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |
Goodwill |  |  |  | $ | 92,873 |  |  | $ | — |  |  | $ | 92,873 |
Finite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Collaboration agreements |  | 12 |  | $ | 465,590 |  |  | $ | (392,249 | ) |  | $ | 73,341 |
Capitalized IP |  | 11-13 |  |  | 118,160 |  |  |  | (98,227 | ) |  |  | 19,933 |
Total |  |  |  | $ | 583,750 |  |  | $ | (490,476 | ) |  | $ | 93,274 |

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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
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