Foreign Currency Forward Exchange Contracts (Tables)

6 Months Ended

Jun. 30, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Notional Amount of Foreign Exchange Contracts

The following table summarizes the notional amount of our open foreign exchange contracts:

	June 30, 2016				December 31, 2015
	U.S. $ Equivalent		U.S. Equivalent Fair Value		U.S. $ Equivalent		U.S. Equivalent Fair Value
Commitments to buy or sell currencies	$	25,046	$	25,223	$	15,490	$	15,479

Fair Value and Presentation in Consolidated Balance Sheets for Derivatives none of which are Designated as Accounting Hedges

The following table summarizes the fair value and presentation in the consolidated balance sheets for derivatives, none of which are designated as accounting hedges:

	Asset Derivatives
	June 30, 2016			December 31, 2015
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Foreign exchange contracts	Other current assets	$	548	Other current assets	$	36

	Liability Derivatives
	June 30, 2016			December 31, 2015
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Foreign exchange contracts	Accrued liabilities	$	373	Accrued liabilities	$	524

Effect of Derivative Instruments on Consolidated Statements of Operations for Derivatives not Designated as Hedging Instruments

The following table summarizes the effect of derivative instruments on the consolidated statements of income for derivatives not designated as hedging instruments:

		Three months ended June 30,				Six months ended June 30,
		2016		2015		2016		2015
	Location of Gain (Loss) Recognized in Income on Derivatives	Amount of Gain (Loss) Recognized in Income on Derivatives				Amount of Gain (Loss) Recognized in Income on Derivatives
Foreign exchange contracts	Cost of Revenues	$	491	$	204	$	659	$	42