Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2019

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following table sets forth the Company’s assets and liabilities that were measured at fair value as of March 31, 2019 and December 31, 2018 by level within the fair value hierarchy (in thousands):

	As of March 31, 2019 (unaudited)										As of December 31, 2018
	Level I		Level II			Level III		Fair Value			Level I		Level II			Level III		Fair Value
Financial assets:
Cash equivalents:
Money market funds	8,815		—			—		8,815			2,594		—			—		2,594
Marketable securities:
US Treasury securities	37,842		—			—		37,842			39,770		—			—		39,770
Other current assets:
Forward foreign exchange contracts	—		72			—		72			—		—			—		—
Financial liabilities:
Forward foreign exchange contracts	—		(731		)	—		(731		)	—		(3,647		)	—		(3,647		)
Total financial assets (liabilities)	$	46,657	$	(659	)	$	—	$	45,998		$	42,364	$	(3,647	)	$	—	$	38,717