Inventories (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Inventory [Line Items]
Total inventories	$ 10,254	$ 9,261
Oral drug inventory
Inventory [Line Items]
Total inventories	2,185	2,130
IV drug inventory
Inventory [Line Items]
Total inventories	$ 8,069	$ 7,131