FAIR VALUE MEASUREMENT (Tables)

12 Months Ended

Dec. 31, 2013

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, 2013 and December 31, 2012 (in thousands):



	December 31, 2013				December 31, 2012
	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	$	1,880	$	1,880	$	4,878	$	4,878
Prepaid expenses and other current assets:
Equity instruments	—		—		44		44
Total assets measured at fair value	$	1,880	$	1,880	$	4,922	$	4,922
Liabilities measured at fair value:
Other long-term liabilities:
Deferred compensation liabilities	$	—	$	—	$	44	$	44
Total liabilities measured at fair value	$	—	$	—	$	44	$	44