FAIR VALUE (Tables)

12 Months Ended

Dec. 31, 2012

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured on Recurring Basis

Assets and liabilities measured at fair value on a recurring basis are shown in the table below by their corresponding balance sheet captions and consisted of the following types of instruments as of December 31, 2012 and December 31, 2011 (in thousands):

	December 31, 2012				December 31, 2011
	Fair Value Measurements at Reporting Date Using				Fair Value Measurements at Reporting Date Using
	(Level 1)		Total		(Level 1)		Total
Assets measured at fair value:
Cash and cash equivalents:
Money market funds	$	3,004	$	3,004	$	13,039	$	13,039
Prepaid expenses and other current assets:
Equity instruments	44		44		168		168
Total assets measured at fair value	$	3,048	$	3,048	$	13,207	$	13,207
Liabilities measured at fair value:
Other long-term liabilities:
Deferred compensation liabilities	$	44	$	44	$	168	$	168
Total liabilities measured at fair value	$	44	$	44	$	168	$	168