Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Other Liabilities Disclosure [Abstract]

Schedule of Other Assets and Other Liabilities [Table Text Block]

Long-term liabilities consisted of the following as of December 31, 2012 and 2011:

	December 31, 2012		December 31, 2011
Rent payable	$	1,533	$	2,070
Uncertain tax positions	2,967		2,887
Restructuring	1,785		2,679
Other	142		142
	$	6,427	$	7,778