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Related Party Transactions - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Two Thousand Fourteen Adimab Agreement
Related Party Transaction [Line Items]
Related party transaction expenses	$ 100,000
Future milestone payments owed	1,000,000.0
Two Thousand Fourteen Adimab Agreement | Maximum
Related Party Transaction [Line Items]
Future milestone payments owed	3,500,000
Adimab
Related Party Transaction [Line Items]
Accrued liabilities due to related parties	$ 100,000	$ 0

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+ References

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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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.

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