Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Minimum Lease Commitments

The total minimum lease commitments, under ground leases and operating leases, for each of the years ending December 31 is summarized as follows ($ in thousands):

	Total Minimum
	Lease Commitments
2017	$	4,647
2018	4,704
2019	4,763
2020	4,823
2021	4,886
Thereafter	116,472
	$	140,295