Business Combinations - Summary of financial results from the acquisition date (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Business Acquisition [Line Items]
Revenue	$ 187,318			$ 195,102			$ 582,445	$ 532,168
Net loss	(41,734)	$ (1,415)	$ 12,293	$ (18,069)	$ 31,061	$ 1,668	(30,856)	$ 14,660
VitaCare Prescription Services, Inc
Business Acquisition [Line Items]
Revenue	$ 2,000						$ 3,400