Accounts Receivable and Notes Receivable - Summary of Accounts Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 34,820	$ 20,007
Oral drug accounts receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	3,212	2,097
Capitated accounts receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	937	665
FFS accounts receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	23,450	12,530
Clinical trials accounts receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	1,944	1,823
Other trade receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 5,277	$ 2,892