Summary of Significant Accounting Policies (Details) |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2021
USD ($)
renewalOption
segment
|
Dec. 31, 2020
USD ($)
|
Dec. 31, 2019
USD ($)
|
|
| Property, Plant and Equipment [Line Items] | |||
| Number of reportable segments | segment | 1 | ||
| Goodwill impairment loss | $ 0 | $ 0 | $ 0 |
| Impairment of long lived assets | 0 | 0 | |
| Advertising costs | 0 | 0 | |
| Collaboration revenue | $ 82,538,000 | $ 0 | |
| Buildings | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, useful life | 20 years | ||
| Minimum | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, useful life | 3 years | ||
| Lease, number of options to renew | renewalOption | 1 | ||
| Maximum | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, useful life | 5 years | ||
| Maximum | Leasehold Improvements | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, useful life | 7 years | ||
| X | ||||||||||
- Definition Lessee, Lease, Number of Options to Renew No definition available.
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| X | ||||||||||
- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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