Accrued Liabilities and Other (Tables)

6 Months Ended

Jun. 30, 2014

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities and other consists of the following:

($ in thousands)	June 30, 2014		December 31, 2013
Accrued vacation	$	742	$	673
Accrued paid personal leave	591		619
Accrued bonus	896		677
Other	316		678
	$	2,545	$	2,647