Fair Value of Financial Assets and Liabilities (Tables)

9 Months Ended

Sep. 30, 2019

Fair Value Disclosures [Abstract]

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

The following table presents information about the Company’s financial assets and liabilities measured at fair value on a recurring basis and indicates the level of the fair value hierarchy utilized to determine such fair values as of September 30, 2019 and December 31, 2018:

	Fair Value Measurements as of September 30, 2019 Using:
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds	$	206,121	$	—	$	—	$	206,121
Restricted cash		492		—		—		492
	$	206,613	$	—	$	—	$	206,613

	Fair Value Measurements as of December 31, 2018 Using:
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds	$	126,047	$	—	$	—	$	126,047
Restricted cash		492		—		—		492
	$	126,539	$	—	$	—	$	126,539