Accrued Liabilities and Other (Tables)

6 Months Ended

Jun. 30, 2017

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities and other consists of the following:

($ in thousands)	June 30, 2017		December 31, 2016
Accrued vacation	$	847	$	901
Accrued paid personal leave	576		590
Accrued bonus	1,320		1,346
Other	476		351
	$	3,219	$	3,188