Commitments and Contingencies - Future Minimum Rental Payments Under Non-Cancelable Ground and Operating Leases (Detail) $ in Thousands	Dec. 31, 2015 USD ($)
Commitments and Contingencies Disclosure [Abstract]
2016	$ 1,993
2017	1,929
2018	1,180
2019	534
2020	533
Thereafter	25,866
Total	$ 32,035	[1]

[1] Minimum rental payments have not been reduced by minimum sublease rentals of $3,861 due in the future under non-cancelable subleases.