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Revenues - Revenues Disaggregated by Concentration Risks (Details) - Customer Concentration Risk	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Apr. 01, 2022	Dec. 30, 2022
Affiliates of McKesson Corporation | Revenue
Concentration Risk [Line Items]
Percent of total revenues	17.00%	19.00%
Affiliates of McKesson Corporation | Accounts Receivable
Concentration Risk [Line Items]
Percent of total revenues	24.00%		22.00%
Affiliates of CVS Health Corporation | Revenue
Concentration Risk [Line Items]
Percent of total revenues	17.00%	17.00%
Affiliates of CVS Health Corporation | Accounts Receivable
Concentration Risk [Line Items]
Percent of total revenues	13.00%		18.00%
Affiliates of AmerisourceBergen Corporation | Revenue
Concentration Risk [Line Items]
Percent of total revenues	17.00%	17.00%
Affiliates of AmerisourceBergen Corporation | Accounts Receivable
Concentration Risk [Line Items]
Percent of total revenues	19.00%		18.00%
Accredo Health, Incorporated | Revenue
Concentration Risk [Line Items]
Percent of total revenues	12.00%	9.00%
Affiliates of Optum Specialty Pharmacy | Revenue
Concentration Risk [Line Items]
Percent of total revenues	10.00%	10.00%
Ipsen Pharma SAS | Revenue
Concentration Risk [Line Items]
Percent of total revenues	8.00%	10.00%
Ipsen Pharma SAS | Accounts Receivable
Concentration Risk [Line Items]
Percent of total revenues	18.00%		20.00%
Cardinal Health, Inc. | Accounts Receivable
Concentration Risk [Line Items]
Percent of total revenues	9.00%		11.00%

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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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