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Business Combinations - Net Cash Paid for Acquisitions (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Business Acquisition [Line Items]
Net cash paid for acquisitions			$ 0.0	$ 1.1
Altru Health System and Trinity Medical Center
Business Acquisition [Line Items]
Fair value of assets acquired	$ 0.3	$ 0.6	0.3	1.4
Goodwill	10.4	5.3	10.4	8.8
Fair value of noncontrolling interest owned by joint venture partner	(10.7)	(5.9)	(10.7)	(9.1)
Net cash paid for acquisitions	$ 0.0	$ 0.0	$ 0.0	$ 1.1

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Business Combination, Noncontrolling Interest, Fair Value

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The fair value of assets acquired in noncash investing or financing activities.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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