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Revenue Recognition (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Aug. 31, 2019 | Feb. 28, 2019 | Mar. 31, 2021 | Mar. 31, 2020 | Jun. 30, 2019 | Dec. 31, 2020 | Dec. 31, 2018 | Sep. 30, 2019
Refunds of revenues previously deferred |  |  | $ 10,000 |  |  |  |  |
Deferred revenue, Long-term |  |  | 23,816 |  |  | $ 22,805 |  |
Other assets |  |  | 12,406 |  |  | 14,743 |  |
Deferred revenue |  |  | 32,885 |  |  | 72,930 |  |
Deferred revenue, current portion |  |  | 9,069 |  |  | 50,125 |  |
Total revenues |  |  | 152,316 | $ 94,012 |  |  |  |
Deferred revenue, long-term portion |  |  | 23,816 |  |  | 22,805 |  |
Revenue recognized during the period that was included in deferred revenues at the beginning of the period |  |  | 30,292 |  |  |  |  |
Product |  |  |  |  |  |  |  |
Revenue recognized |  |  | 1,300 | 1,000 |  |  |  |
Cost of revenues |  |  | 61,322 | 41,520 |  |  |  |
Total revenues |  |  | $ 118,382 | 87,046 |  |  |  |
Product | Minimum |  |  |  |  |  |  |  |
Billing collection period (in months) |  |  | 9 months |  |  |  |  |
Product | Maximum |  |  |  |  |  |  |  |
Billing collection period (in months) |  |  | 12 months |  |  |  |  |
Licensing and other |  |  |  |  |  |  |  |
Cost of revenues |  |  | $ 5,491 | 3,458 |  |  |  |
Total revenues |  |  | 33,934 | $ 6,966 |  |  |  |
Genetic testing services |  |  |  |  |  |  |  |
Revenue recognized during the period that was included in deferred revenues at the beginning of the period |  |  | $ 100 |  |  |  |  |
Qiagen |  |  |  |  |  |  |  |
Proceeds from license agreement |  |  |  |  |  |  | $ 5,000 |
Agreement term |  |  | 10 years |  |  |  |  |
Revenue, remaining performance obligation |  |  |  |  |  |  | 40,000 |
Revenue recognized during the period that was included in deferred revenues at the beginning of the period |  |  | $ 28,600 |  |  |  |  |
Qiagen | Volume, regulatory and commercial milestones |  |  |  |  |  |  |  |
Revenue, remaining performance obligation |  |  |  |  |  |  | $ 10,000 |
Qiagen | Other licensing and other revenue |  |  |  |  |  |  |  |
Refunds of revenues previously deferred |  |  | 10,000 |  |  |  |  |
Deferred revenue |  |  | $ 28,600 |  |  |  |  |
Laboratory distribution partners | Product | Minimum |  |  |  |  |  |  |  |
Billing collection period (in months) |  |  | 2 months |  |  |  |  |
Laboratory distribution partners | Product | Maximum |  |  |  |  |  |  |  |
Billing collection period (in months) |  |  | 3 months |  |  |  |  |
BGI Genomics |  |  |  |  |  |  |  |
Proceeds from license agreement |  | $ 50,000 |  |  | $ 35,600 |  |  |
Receivable |  |  |  |  | $ 2,500 |  |  |
Agreement term |  | 10 years |  |  |  |  |  |
Deferred revenue, current portion |  |  | $ 3,200 |  |  |  |  |
BGI Genomics | Sequencing services |  |  |  |  |  |  |  |
Other assets |  |  |  |  |  |  |  | $ 6,000
BGI Genomics | Sequencing products |  |  |  |  |  |  |  |
Other assets |  |  |  |  |  |  |  | 4,000
BGI Genomics | Sequencing products and services |  |  |  |  |  |  |  |
Other assets |  |  |  |  |  |  |  | $ 10,000
Foundation Medicine ("FMI") |  |  |  |  |  |  |  |
Proceeds from license agreement |  |  | 0 |  |  | 16,300 |  |
Agreement term | 5 years |  |  |  |  |  |  |
Automatic renewals, successive period thereafter | 1 year |  |  |  |  |  |  |
Deferred revenue, current portion |  |  | 4,200 |  |  |  |  |
Foundation Medicine ("FMI") | Upfront licensing fees and prepaid revenues |  |  |  |  |  |  |  |
Initial transaction price | $ 13,300 |  |  |  |  |  |  |
Foundation Medicine ("FMI") | Developmental, regulatory, and commercial milestones |  |  |  |  |  |  |  |
Initial transaction price | $ 32,000 |  |  |  |  |  |  |
Foundation Medicine ("FMI") | Developmental performance milestones |  |  |  |  |  |  |  |
Proceeds from license agreement |  |  |  |  |  | 3,000 |  |
Foundation Medicine ("FMI") | Licensing fees and prepaid revenue |  |  |  |  |  |  |  |
Proceeds from license agreement |  |  |  |  |  | $ 13,300 |  |
BGI and FMI | Genetic testing services |  |  |  |  |  |  |  |
Revenue recognized during the period that was included in deferred revenues at the beginning of the period |  |  | $ 1,600 |  |  |  |  |

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