Fair Value of Financial Assets and Liabilities (Tables)

9 Months Ended

Sep. 30, 2019

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following tables present information about the Company’s financial assets and liabilities measured at fair value on a recurring basis and indicate the level of the fair value hierarchy utilized to determine such fair values (in thousands):

	September 30, 2019
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds included in cash and cash    equivalents	$	78,977	$	—	$	—	$	78,977
Total	$	78,977	$	—	$	—	$	78,977
Marketable securities:
Corporate debt securities	$	—	$	1,998	$	—	$	1,998
Commercial paper		—	$	8,091		—		8,091
Total	$	—	$	10,089	$	—	$	10,089

	December 31, 2018
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds included in cash and cash    equivalents	$	114,592	$	—	$	—	$	114,592
	$	114,592	$	—	$	—	$	114,592