Accrued Liabilities and Other (Tables)

12 Months Ended

Dec. 31, 2015

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities and other consists of the following:

($ in thousands)	December 31, 2015		December 31, 2014
Accrued vacation	$	801	$	799
Accrued paid personal leave	585		613
Accrued bonus	1,549		1,023
Other	557		339
	$	3,492	$	2,774