Accrued Liabilities and Other (Tables)

6 Months Ended

Jun. 30, 2015

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities and other consists of the following:

($ in thousands)	June 30, 2015		December 31, 2014
Accrued vacation	$	813	$	799
Accrued paid personal leave	607		613
Accrued bonus	1,697		1,023
Other	285		339
	$	3,402	$	2,774