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Collaboration Agreements And In-Licensing Arrangements - In-Licensing Collaborations (Details) $ in Millions	3 Months Ended
	Apr. 02, 2021 USD ($)
Collaborative Agreement With Adagene
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Upfront payment	$ 14.0
Collaborative arrangement maximum amount eligible for development milestones	55.0
Collaborative arrangement maximum amount eligible for regulatory milestones	200.0
Maximum amount eligible for commercial milestones under collaborations agreement	525.0
Collaborative Agreement With WuXi Bio
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Upfront payment	14.0
Collaborative arrangement maximum amount eligible for development milestones	18.5
Collaborative arrangement maximum amount eligible for regulatory milestones	30.0
Maximum amount eligible for commercial milestones under collaborations agreement	$ 80.0

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Collaborative Agreements, Upfront Payments

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Collaborative Arrangement Maximum Amount Eligible For Development Milestones

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Collaborative Arrangement Maximum Amount Eligible For Regulatory Milestones

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Maximum Amount Eligible For Commercial Milestones Under Collaborations Agreement

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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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