Commitments and Contingencies - Additional Information (Detail) - Acute Care Facilities [Member] - COLOMBIA [Member] $ in Millions	9 Months Ended
Sep. 30, 2020 USD ($) Facility
Commitment And Contingencies [Line Items]
Purchase price of acquisition \| $	$ 135
Number of leased properties \| Facility	3

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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-Publisher FASB
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