Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 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 June 30, 2019 and December 31, 2018 by level within the fair value hierarchy (in thousands):

	As of June 30, 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	11,080		—		—		11,080		2,594		—			—		2,594
Marketable securities:
US Treasury securities	35,845		—		—		35,845		39,770		—			—		39,770
Other current assets:
Forward foreign exchange contracts	—		228		—		228		—		—			—		—
Financial liabilities:
Accrued expenses and other short term liabilities:
Forward foreign exchange contracts	—		—		—		—		—		(3,647		)	—		(3,647		)
Total financial assets (liabilities)	$	46,925	$	228	$	—	$	47,153	$	42,364	$	(3,647	)	$	—	$	38,717