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Segment Reporting - Additional Information (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) segment | Dec. 31, 2020 USD ($) | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |
Number of operating business segment | segment | 1 |  |
Property, plant and equipment, net | $ 60,510 | $ 59,662 |
United States |  |  |
Segment Reporting Information [Line Items] |  |  |
Property, plant and equipment, net | 56,100 | 54,500 |
India |  |  |
Segment Reporting Information [Line Items] |  |  |
Property, plant and equipment, net | $ 4,400 | $ 5,100 |
Revenue | UCB | Customer Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage revenue from customers | 36.00% | 23.00% | 28.00%
Revenue | Baxalta Incorporated Or Takeda P L C | Customer Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage revenue from customers | 23.00% | 14.00% | 19.00%
Revenue | Astra Zeneca Ab | Customer Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage revenue from customers | 16.00% | 13.00% | 17.00%
Revenue | Pfizer | Customer Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage revenue from customers | 13.00% |  |
Revenue | BMS | Customer Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage revenue from customers |  | 33.00% |
Property, Plant and Equipment | Geographic Concentration Risk | United States |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage revenue from customers | 93.00% | 91.00% |
Property, Plant and Equipment | Geographic Concentration Risk | India |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage revenue from customers | 7.00% | 9.00% |

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