Commitments and Contingencies - Future Minimum Rental Payments Under Terms of all Non-Cancelable Ground and Operating Leases (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Commitments and Contingencies Disclosure [Abstract]
2014	$ 1,824
2015	1,660
2016	1,673
2017	1,702
2018	1,100
Thereafter	25,117
Total	$ 33,076	[1]

[1] Minimum rental payments have not been reduced by minimum sublease rentals of $6,832 due in the future under non-cancelable subleases.