Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Future minimum rental payments under the terms of all non-cancelable operating ground leases under which the Company is the lessee, as of March 31, 2018, were as follows (in thousands):



Year	Amount
2018 (remaining)	$	1,431
2019	1,968
2020	1,963
2021	1,963
2022	1,917
2023 and thereafter	33,776
Total	$	43,018