Investment in Rental Property and Lease Arrangements - Rental Property Subject to Non-cancelable Operating Leases (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property Subject To Or Available For Operating Lease [Line Items]
Rental property subject to non-cancelable operating leases, gross	$ 4,565,621	$ 4,205,191
Less accumulated depreciation	(479,952)	(430,141)
Accounted for using the operating method, net	$ 4,085,669	$ 3,775,050

Amount of accumulated depreciation of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919398-209981

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