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v3.20.1

Component of Property and Equipment, Net (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
Property Plant And Equipment [Line Items] |  |
Manufacturing equipment | $ 11,484 | $ 12,029
Lab equipment | 2,522 | 6,938
Computer equipment | 5,009 | 5,465
Furniture and fixtures | 1,934 | 1,809
Leasehold improvements | 24,724 | 11,367
Assets in progress | 4,336 | 2,605
Property, Plant and Equipment, Gross | 50,009 | 40,213
Less accumulated depreciation and amortization | (17,987) | (23,149)
Total | $ 32,022 | $ 17,064
Manufacturing Equipment | Minimum |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 5 years |
Manufacturing Equipment | Maximum |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 14 years |
Lab Equipment | Minimum |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 5 years |
Lab Equipment | Maximum |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 13 years |
Computer Equipment |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 3 years |
Furniture and Fixtures | Minimum |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 3 years |
Furniture and Fixtures | Maximum |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 13 years |
Leasehold Improvements | Minimum |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 2 years |
Leasehold Improvements | Maximum |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives (In years) | 12 years |

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