Fair Value of Financial Measurements (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Disclosures [Abstract]

Summary of Fair Value of Financial Assets by Level within Fair Value Hierarchy

The following table sets forth the fair value of the Company’s financial assets by level within the fair value hierarchy (in thousands):

	As of June 30, 2019
	Fair Value		Level 1		Level 2		Level 3
Financial Assets:
Cash equivalents:
Money market funds	$	3,108	$	3,108	$	-	$	-
Total Financial Assets	$	3,108	$	3,108	$	-	$	-

	As of December 31, 2018
	Fair Value		Level 1		Level 2		Level 3
Financial Assets:
Cash equivalents:
Money market funds	$	4,881	$	4,881	$	-	$	-
Marketable securities:
U. S. Treasury securities		14,106		-		14,106		-
Total Financial Assets	$	18,987	$	4,881	$	14,106	$	-