Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Accrued Expenses

Accrued expenses consisted of the following as of:

	December 31,
($ in thousands)	2017		2016
Accrued professional fees	$	322	$	526
Accrued compensation	462		631
Accrued other	476		394
Total accrued expenses	$	1,260	$	1,551