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Inventory - Additional Information (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2022 | Dec. 31, 2021 | Sep. 30, 2021
Inventory [Line Items] |  |  |  |  |  |
Write-downs of inventory | $ 26,000,000.0 | $ 5,200,000 |  | $ 26,000,000 |  | $ 5,192,000
Estimate increased the net loss, amount | $ 26,000,000.0 |  |  | $ 26,000,000.0 |  |
Estimated net loss per share (basic and diluted) | $ 0.33 |  |  | $ 0.34 |  |
Inventory reserves | $ 26,000,000.0 |  |  | $ 26,000,000.0 | $ 200,000 |
Prepayment made for manufacturing services | 20,633,000 |  |  | 20,633,000 | 13,666,000 |
Other assets, non-current | 9,627,000 |  |  | 9,627,000 | 10,025,000 |
Inventory | 27,719,000 |  |  | 27,719,000 | 37,642,000 |
Impairment charge within research and development expenses |  |  | $ 3,200,000 | 0 | 0 | 3,210,000
Research and development | 45,808,000 | $ 54,085,000 |  | 170,336,000 |  | $ 312,343,000
Prepayments made to a CMO for manufacturing services for UDENYCA | 16,600,000 |  |  | 16,600,000 | 8,300,000 |
Prepayments made to a CMO For Other Research And Development Pipeline Program | 4,000,000.0 |  |  | 4,000,000.0 | $ 5,400,000 |
Yusimry Product [Member] |  |  |  |  |  |
Inventory [Line Items] |  |  |  |  |  |
Inventory | $ 24,600,000 |  |  | $ 24,600,000 |  |
CHS-2020 |  |  |  |  |  |
Inventory [Line Items] |  |  |  |  |  |
Research and development |  |  | $ 11,500,000 |  |  |

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- Definition Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=116847112&loc=d3e4542-108314 + Details
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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 912 -SubTopic 730 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6472174&loc=d3e58812-109433 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 + Details
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