Investment in Rental Property and Lease Arrangements - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2023 PropertyNumber Property
Lessor Lease Description [Line Items]
Number of leased commercial properties owned | Property	801
Number of real estate properties under operating leases	789
Number of real estate properties under direct financing leases	9
Number of real estate properties under sales-type leases | Property	1
Number of real estate properties under direct financing leases that include land option	3
Lessee, operating lease, existence of option to extend	true
Lessee, finance lease, existence of option to extend	true
Minimum
Lessor Lease Description [Line Items]
Lessor operating lease, initial terms	10 years
Lessor direct financing leases, initial terms	10 years
Maximum
Lessor Lease Description [Line Items]
Lessor operating lease, initial terms	20 years
Lessor direct financing leases, initial terms	20 years