FAIR VALUE (Tables)

9 Months Ended

Sep. 30, 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 caption and consisted of the following types of instruments as of September 30, 2012 and December 31, 2011 (in thousands):

	September 30, 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 equivalents:
Money market funds	$	13,039	$	13,039	$	13,039	$	13,039
Other assets:
Equity instruments	44		44		168		168
Total assets measured at fair value	$	13,083	$	13,083	$	13,207	$	13,207
Liabilities measured at fair value:
Other liabilities:
Other long-term liabilities	$	44	$	44	$	168	$	168
Total liabilities measured at fair value	$	44	$	44	$	168	$	168