v3.19.3.a.u2
Investment in Rental Property and Lease Arrangements - Rental Property Subject to Non-cancelable Operating Leases (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Property Subject To Or Available For Operating Lease [Line Items]    
Rental property subject to non-cancelable operating leases, gross $ 3,686,444 $ 2,848,735
Less accumulated depreciation (271,044) (206,989)
Rental property subject to non-cancelable operating leases, net 3,415,400 2,641,746
Land    
Property Subject To Or Available For Operating Lease [Line Items]    
Rental property subject to non-cancelable operating leases, gross 548,911 411,043
Land Improvements    
Property Subject To Or Available For Operating Lease [Line Items]    
Rental property subject to non-cancelable operating leases, gross 275,470 239,701
Buildings and Improvements    
Property Subject To Or Available For Operating Lease [Line Items]    
Rental property subject to non-cancelable operating leases, gross 2,850,571 2,186,499
Equipment    
Property Subject To Or Available For Operating Lease [Line Items]    
Rental property subject to non-cancelable operating leases, gross $ 11,492 $ 11,492