Accrued Liabilities and Other (Tables)

3 Months Ended

Mar. 31, 2018

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities and Other

Accrued liabilities and other consists of the following:

($ in thousands)	March 31, 2018		December 31, 2017
Accrued vacation	$	822	$	824
Accrued paid personal leave	497		494
Accrued bonus	634		126
Other	1,308		366
	$	3,261	$	1,810