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Revenues - Revenues Disaggregated by Concentration Risks (Details) - Customer Concentration Risk | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2022 | Oct. 01, 2021 | Sep. 30, 2022 | Oct. 01, 2021 | Dec. 31, 2021
Affiliates of McKesson Corporation | Revenue |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues | 18.00% | 15.00% | 18.00% | 15.00% |
Affiliates of McKesson Corporation | Accounts Receivable |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues |  |  | 23.00% |  | 10.00%
Affiliates of CVS Health Corporation | Revenue |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues | 19.00% | 16.00% | 17.00% | 15.00% |
Affiliates of CVS Health Corporation | Accounts Receivable |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues |  |  | 15.00% |  | 9.00%
Affiliates of AmerisourceBergen Corporation | Revenue |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues | 18.00% | 16.00% | 16.00% | 14.00% |
Affiliates of AmerisourceBergen Corporation | Accounts Receivable |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues |  |  | 20.00% |  | 11.00%
Ipsen Pharma SAS | Revenue |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues | 8.00% | 12.00% | 11.00% | 17.00% |
Ipsen Pharma SAS | Accounts Receivable |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues |  |  | 21.00% |  | 50.00%
Accredo Health, Incorporated | Revenue |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Percent of total revenues | 11.00% | 9.00% | 10.00% | 8.00% |

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