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Geographic Information (Tables) | 12 Months Ended
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Dec. 31, 2020
Revenue from Contract with Customer [Abstract] |
Revenue from External Customers by Geographic Areas | Product sales by customer geographic location was as follows (in thousands):
|  | Year Ended December 31, 2020
United States |  | $ | 193,630 |
Rest of world |  | 6,242 |
Total |  | $ | 199,872 |
Total revenue by geographic area of our customers and collaboration partners was as follows (in thousands):
|  | Years Ended December 31,
|  | 2020 |  | 2019 |  | 2018
United States |  | $ | 764,529 |  |  | $ | 54,976 |  |  | $ | 89,075 |
Rest of world |  | 38,866 |  |  | 5,233 |  |  | 45,993 |
Total |  | $ | 803,395 |  |  | $ | 60,209 |  |  | $ | 135,068 |

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- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 + Details
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