Derivative Contracts (Tables)

6 Months Ended

Jun. 30, 2019

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, 2019				December 31, 2018
	U.S. $ Equivalent		U.S. $ Equivalent Fair Value		U.S. $ Equivalent		U.S. $ Equivalent Fair Value
Commitments to buy or sell currencies	$	10,368	$	11,186	$	22,371	$	22,867

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 Condensed Consolidated Balance Sheets for derivatives: 

	Derivative Asset
	June 30, 2019			December 31, 2018
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Foreign exchange contracts	Other current assets	$	818	Other current assets	$	496
Interest rate swap agreement	Other assets, net	$	345	Other assets, net	$	1,131

	Derivative Liability
	June 30, 2019			December 31, 2018
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Interest rate swap agreement	Accrued liabilities	$	1,037	Accrued liabilities	$	—

	Derivative Equity
	June 30, 2019			December 31, 2018
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Foreign exchange contracts	Accumulated other comprehensive loss	$	818	Accumulated other comprehensive loss	$	496

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 Condensed Consolidated Statements of Income:

		Three Months Ended June 30,						Six Months Ended June 30,
		2019			2018			2019			2018
	Location of (Loss) Gain Recognized in Income on Derivatives	Location of (Loss) Gain Recognized in Income on Derivatives						Location of (Loss) Gain Recognized in Income on Derivatives
Foreign exchange contracts	Cost of Revenues	$	—		$	(798	)	$	4		$	434
Interest rate swap agreement	Interest and Other Expense	$	(1,004	)	$	438		$	(1,656	)	$	1,600