Accrued Liabilities and Other (Tables)

12 Months Ended

Dec. 31, 2012

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities and other consists of the following:

($ in thousands)
	December 31, 2012		December 31, 2011
Accrued vacation	$	674	$	603
Accrued paid personal leave	662		—
Accrued bonus	573		1,098
Other	223		324
	$	2,132	$	2,025