Interest Expense (Tables)

12 Months Ended

Dec. 31, 2012

Interest Expense

Schedule of interest expense

Interest expense is comprised of the following (in thousands):

Year ended December 31,	2012		2011
Line of credit (1) (Note 12)	$	21	$	17
Term Note (Note 13)	212		15
Mortgage note	—		15
Subordinated convertible notes (Note 14)	137		—
Other	8		7
Change in value of interest rate swap (Note 13)	22		43
Amortization of deferred issuance costs and debt discount (Notes 12, 14 and 15)	103		32
Total Interest Expense	$	503	$	129
Discontinued operations	7		6
Continuing operations	$	496	$	123

(1) Expense represents unused line fees.