Business Acquisitions - Additional Information (Details) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($) acquistion	Dec. 31, 2021 USD ($)
Business Acquisition [Line Items]
Cash payments to acquire assets		$ 1,100.0
University Health Care and its Affiliates
Business Acquisition [Line Items]
Cash payments to acquire assets		607.9
Doctor's Medical Center, LLC
Business Acquisition [Line Items]
Cash payments to acquire assets		$ 300.7
Other asset acquisitions
Business Acquisition [Line Items]
Number of acquisitions | acquistion	4
Purchase price of asset acquisition	$ 8.5
Cash payments to acquire assets	5.0
Deferred cash payments	0.7
Liability to issue registered shares	2.8
Goodwill	7.5
Indefinite-lived intangible assets acquired	$ 0.8