Accrued Liabilities and Other (Tables)

12 Months Ended

Dec. 31, 2019

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities and other consisted of the following as of December 31:

($ in thousands)	2019		2018
Accrued vacation	$	799	$	761
Accrued paid personal leave	419		416
Accrued bonus	1,700		2,071
Other	545		327
	$	3,463	$	3,575