Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2016

Payables and Accruals [Abstract]

Accrued Expenses

Accrued expenses consisted of the following as of:

	December 31,
($ in thousands)	2016		2015
Accrued professional fees	$	526	$	824
Accrued compensation	631		755
Accrued other	394		200
Total accrued expenses	$	1,551	$	1,779