Rent Expense (Tables)

3 Months Ended

Mar. 31, 2017

Leases [Abstract]

Schedule of future minimum lease obligations under non-cancelable ground leases

As of March 31, 2017, the future minimum lease obligations under non-cancelable parking, air, ground, and office leases were as follows (in thousands):

2017	$	1,877
2018	2,548
2019	2,513
2020	2,499
2021	2,556
Thereafter	68,381
Total	$	80,374