Other Income, Net (Tables)

12 Months Ended

Dec. 31, 2012

Other Income, Net [Abstract]

Components of other income, net

The components of other income, net are as follows (in thousands):

	Year Ended December 31,
	2012			2011
Litigation settlement, net	$	—		$	213
Realized gain on ARS		—			104
Difference on earn-out paid related to MPC acquisition		135			—
Interest income, net of interest expense		35			45
Other		(67	)		60
Total	$	103		$	422