Inventories (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Inventory [Line Items]
Total inventories	$ 12,174	$ 9,261
Oral drug inventory
Inventory [Line Items]
Total inventories	2,924	2,130
IV drug inventory
Inventory [Line Items]
Total inventories	$ 9,250	$ 7,131