Research and Collaboration Arrangements - CFF - Additional Information (Details) - CFF	1 Months Ended	6 Months Ended	12 Months Ended
	Sep. 30, 2016 USD ($) Installment	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Collaborative arrangement total amount of award	$ 3,500,000
Collaborative arrangement achieved milestones		$ 1,800,000	$ 1,800,000
Number of installments to pay actual award | Installment	3
Actual award payment period upon first commercial sale of product	4 years
Continuous period where the Company ceases to develop or commercialize any product	180 days
Deferred revenue		1,400,000	1,400,000
Accounts receivable		0	0
Aggregate amount of transaction price allocated to remaining performance obligation		$ 1,400,000	$ 1,400,000
Maximum
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Expected payments percentage to equal actual award received	600.00%
Future sales-based milestone payments percentage	300.00%
Royalties percentage on actual award received	600.00%