Commitments and Contingencies - Schedule Of Future Minimum Rental Revenues And Minimum Rental Payments (Detail) $ in Thousands	Dec. 31, 2016 USD ($)
Minimum Rental Revenues
2017	$ 624,928
2018	549,841
2019	473,071
2020	398,517
2021	312,960
Thereafter	979,139
Total future minimum rental revenues	3,338,456
Minimum Rental Payments
2017	2,680
2018	2,707
2019	2,743
2020	2,563
2021	2,571
Thereafter	120,199
Total future minimum rental payments	$ 133,463