Commitments and Contingencies - YourChoice and Pfizer License Agreement (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)
Commitments and Contingencies
Percentage of royalty payments	2.50%
Tier One Net Sales Milestone [Member]
Commitments and Contingencies
Sales based milestone payment	$ 1.0
Payments for specified global net sales milestones	500.0
Tier Two Net Sales Milestone [Member]
Commitments and Contingencies
Sales based milestone payment	1.5
Payments for specified global net sales milestones	1,000.0
Tier Three Net Sales Milestone [Member]
Commitments and Contingencies
Sales based milestone payment	4.0
Payments for specified global net sales milestones	3,000.0
Tier Four Net Sales Milestone [Member]
Commitments and Contingencies
Sales based milestone payment	8.0
Payments for specified global net sales milestones	5,000.0
YourChoice | License Agreements
Commitments and Contingencies
Milestones or royalty payments triggered	0.0
Royalty and milestone payment due	$ 19.5
Percentage of royalty payments	0.50%
YourChoice | License Agreements | Milestone Payments
Commitments and Contingencies
Royalty and milestone payment due	$ 5.0
Pfizer, Inc. | License Agreements
Commitments and Contingencies
Number of years after the first commercial sale	five
Milestones or royalty payments triggered	$ 0.0
Pfizer, Inc. | License Agreements | Milestone Payments | Maximum
Commitments and Contingencies
Potential payments upon achievement of certain milestones	37.0