Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions			3 Months Ended		6 Months Ended
	Apr. 11, 2018	Apr. 07, 2017	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Loss Contingencies [Line Items]
Legal expense and settlement accrual			$ 1.2	$ 4.7	$ 3.4	$ 13.4
Class action, compensatory damages | Bahamas Surgery Center | Judicial ruling
Loss Contingencies [Line Items]
Compensatory damages awarded to plaintiff		$ 0.3
Class action, compensatory damages | Kimberly-Clark Corporation | Bahamas Surgery Center | Judicial ruling
Loss Contingencies [Line Items]
Compensatory damages awarded to plaintiff		3.9
Class action, punitive damages | Bahamas Surgery Center | Judicial ruling
Loss Contingencies [Line Items]
Compensatory damages awarded to plaintiff		100.0
Class action, punitive damages | Kimberly-Clark Corporation | Bahamas Surgery Center | Judicial ruling
Loss Contingencies [Line Items]
Compensatory damages awarded to plaintiff		$ 350.0
Class action, compensatory damages, amended | Bahamas Surgery Center | Judicial ruling
Loss Contingencies [Line Items]
Compensatory damages awarded to plaintiff	$ 0.4
Class action, compensatory damages, amended | Kimberly-Clark Corporation | Bahamas Surgery Center | Judicial ruling
Loss Contingencies [Line Items]
Compensatory damages awarded to plaintiff	3.9
Class action, punitive damages, amended | Bahamas Surgery Center | Judicial ruling
Loss Contingencies [Line Items]
Compensatory damages awarded to plaintiff	1.3
Class action, punitive damages, amended | Kimberly-Clark Corporation | Bahamas Surgery Center | Judicial ruling
Loss Contingencies [Line Items]
Compensatory damages awarded to plaintiff	19.4
Pre-judgment interest	$ 2.6