Summary of Significant Accounting Policies - Schedule of Property and Equipment (Details)	3 Months Ended
	Mar. 31, 2022
Buildings
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	39 years 6 months
Medical and surgical equipment
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	13 years
Electrical and other equipment | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	5 years
Electrical and other equipment | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	7 years
Computer equipment, furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	3 years
Computer equipment, furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	7 years
Vehicles | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	5 years
Vehicles | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	7 years
Internal-use software
Property, Plant and Equipment [Line Items]
Property and equipment, useful life (in years)	3 years