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Collaboration Agreements - StemSynergy Collaboration (Details) - Collaborative Arrangement with StemSynergy $ in Millions	1 Months Ended
	Jan. 31, 2018 USD ($)
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Upfront payments	$ 3.0
Additional milestone achievement	2.9
First Products to Reach Market
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Additional milestone achievement	$ 56.5

X

- Definition

Eligible Payment From Collaboration For Development And Regulatory Milestone Achievement Under Collaborations Agreement

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No definition available.

+ Details

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X

- Definition

Upfront and milestone payments.

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No definition available.

+ Details

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X

- Definition

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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No definition available.

+ Details

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X

- Details

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X

- Details

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