Organization - Schedule of Net Service Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Suspension of 2% sequestration payment adjustment	$ 9,952	$ 26,768	$ 18,137
Suspension of LTACH site-neutral payment	$ 20,311	$ 25,744	$ 19,205