Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2018

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Information Related to Recurring Fair Value Measurement of Derivative Instruments in Our Consolidated Condensed Balance Sheet

Information related to the recurring fair value measurement of derivative instruments in our consolidated condensed balance sheet as of June 30, 2018 is as follows:  

Asset Derivatives

Liability Derivatives

Net Asset/ (Liabilities)

Hedge Designation

Fair Value Hierarchy

Balance Sheet Location

Fair Value

Balance Sheet Location

Fair Value

Foreign currency derivatives

Cash flow hedge

Level 2

Current assets

$

—

Current liabilities

$

(454

)

$

(454

)

Information Related to Effect of Derivative Instruments on Our Consolidated Condensed Statements of Income

         Information relating to the effect of derivative instruments on our consolidated condensed statements of income is as follows:

	Location	Three Months Ended June  30, 2018			Three Months Ended June  30, 2017			Six Months Ended June  30, 2018			Six Months Ended June  30, 2017
Foreign currency derivatives	Cost of sales	$	(524	)	$	351		$	(605	)	$	(121	)
	Selling, general and administrative	22			—				75			(216	)
	Other comprehensive income		(1,561	)	815				551			3,775
	Foreign currency (loss) gain		10		(20		)		47			(77	)
Total foreign currency derivatives		$	(2,053	)	$	1,146			68		$	3,361
Commodity derivatives	Cost of sales	$	—		$	10			145		$	29
	Other comprehensive income	—			16				(218	)		48
Total commodity derivatives		$	—		$	26			(73	)	$	77