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Commitments and Contingencies - Additional Information (Details) - Sublease Agreement - Five Prime Therapeutics, Inc. (the “Sublessor”) $ in Millions | Sep. 03, 2020 USD ($) ft²
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Loss Contingencies [Line Items] |
Area of Sublease Premises | 115,466
Lease expiration Date | Dec. 31, 2027
Aggregate estimated base rent payments due, sublease | $ | $ 47.7
Lease base rent abatement | $ | $ 5.2
Initial Premises |
Loss Contingencies [Line Items] |
Area of Sublease Premises | 85,755
Expansion Premises |
Loss Contingencies [Line Items] |
Area of Sublease Premises | 29,711

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- Definition Date which lease or group of leases is set to expire, in CCYY-MM-DD format. + References No definition available. + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Details
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- Details
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- Details
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- Details
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