Accrued Liabilities and Other (Tables)

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities and other consisted of the following:

($ in thousands)	December 31, 2018		December 31, 2017
Accrued vacation	$	761	$	824
Accrued paid personal leave	416		494
Accrued bonus 1	2,071		126
Other	327		366
	$	3,575	$	1,810

1- A majority of the bonuses earned in 2017 were paid out prior to December 31, 2017.