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Collaboration Agreements, In-Licensing Arrangements And Business Development Activities - Ipsen Collaboration Narrative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Jul. 02, 2021	Oct. 01, 2021
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Remaining performance obligation		$ 86.5
Collaborative Arrangement with Ipsen
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Amount of revenues recognized included in the beginning contract liability balance		11.9
Revenue from contract with customer, regulatory milestone probable of achievement	$ 12.5
Remaining performance obligation		$ 44.8

X

- Definition

Revenue From Contract With Customer, Regulatory Milestone Probable Of Achievement

+ References

No definition available.

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- 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.

+ References

No definition available.

+ Details

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130549-203045

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- Definition

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045

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