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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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The number of businesses acquired by the entity during the period.

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Subsequent Events - Additional Information (Detail) - Subsequent Event [Member] $ in Thousands, € in Millions, £ in Millions	Aug. 07, 2020 GBP (£) Hospital	Aug. 05, 2020 EUR (€) Hospital	Jul. 24, 2020 USD ($) Hospital	Jul. 07, 2020 USD ($) Hospital
Texas [Member] \| Methodist [Member]
Subsequent Event [Line Items]
Number of facilities acquired			5
Total investments \| $			$ 30
Darlington, United Kingdom [Memeber] \| Acute Care Hospital [Member]
Subsequent Event [Line Items]
Number of facilities acquired	1
Purchase price of acquisition \| £	£ 29.4
Dahlen, Germany [Member] \| Inpatient Rehabilitation Hospital [Member]
Subsequent Event [Line Items]
Number of facilities acquired		1
Purchase price of acquisition \| €		€ 12.5
Steward [Member] \| Utah [Member]
Subsequent Event [Line Items]
Number of facilities acquired				2
Purchase price of acquisition \| $				$ 200,000
Steward [Member] \| Utah [Member] \| Davis and Jordan Valley Facilities [Member]
Subsequent Event [Line Items]
Net investment in lease \| $				$ 950,000