Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies [Abstract]

Future Minimum Rental Payments for Office Space under Non-cancellable Operating Leases

Future minimum rental payments for office space under non-cancellable operating leases for the Company's executive office in Boca Raton, Florida as of December 31, 2017, were as follows (in thousands):

Year	Amount
2018	$	14
2019		3
2020		-
2021		-
2022		-
Thereafter		-
	$	17

Schedule of Rent Expense

Rent expense for the period was as follows:

($ in thousands)	Year Ended December 31, 2017		Year Ended December 31, 2016
Rent expense	$	13	$	12
Approximate square feet of leased office space		1,085		1,085