FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Dec. 31, 2017

Fair Value Disclosures [Abstract]

Schedule of Financial Assets Measured at Fair Value

The following table summarizes the Company’s financial assets measured at fair value at December 31, 2017:

	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)
Money market funds	$	200	$	200
Government and agency securities		42,000		42,000
Corporate debt securities		5,568		5,568
Total assets	$	47,768	$	47,768

The following table summarizes the Company’s financial assets measured at fair value at December 31, 2016:

	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)
Money market funds	$	457	$	457
Government and agency securities		19,087		19,087
Corporate debt securities		4,786		4,786
Total assets	$	24,330	$	24,330