Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Summary of financial assets measured at fair value on a recurring basis

The following table summarizes the Company’s financial assets measured at fair value on a recurring basis at September 30, 2018 and December 31, 2017 by level within the fair value hierarchy. Financial assets are classified in their entirety based on the lowest level of input that is significant to the fair value measurement (in thousands):

	At September 30, 2018				At December 31, 2017
	Level 1		Total Fair Value		Level 1		Total Fair Value
Cash equivalents	$	217,748	$	217,748	$	195,584	$	195,584
Total Assets	$	217,748	$	217,748	$	195,584	$	195,584