Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value

The following table sets forth the Company’s assets and liabilities that were accounted for at fair value as of September 30, 2018 and December 31, 2017. The table excludes accounts receivable, accounts payable and accrued expenses for which fair values approximate their carrying amounts.

As of September 30, 2018	Level 1		Level 2		Level 3		Total
Assets
Money market and mutual funds*	$	113,147	$	—	$	—	$	113,147
Derivative financial instruments	—		2,198		—		$	2,198
Total	$	113,147	$	2,198	$	—	$	115,345
Liabilities
Derivative financial instruments	$	—	$	17,817	$	—	$	17,817
Total	$	—	$	17,817	$	—	$	17,817
As of December 31, 2017	Level 1		Level 2		Level 3		Total
Assets
Money market and mutual funds*	$	162,906	$	—	$	—	$	162,906
Derivative financial instruments	—		18,299		—		18,299
Total	$	162,906	$	18,299	$	—	$	181,205
Liabilities
Derivative financial instruments	$	—	$	877	$	—	$	877
Fair value of earn-out consideration	—		—		920		920
Total	$	—	$	877	$	920	$	1,797

* Represents short-term investments carried on fair value option under ASC 825 “Financial Instruments” as of September 30, 2018 and December 31, 2017.