Derivative Instruments and Hedges (Tables)

3 Months Ended

Mar. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Fair Value of Forward Exchange Contracts not Designated as Hedging Instruments

The fair value of forward exchange derivative contracts not designated as hedging instruments are summarized below:

	March 31,		December 31,
(Amounts in thousands)	2014		2013
Current derivative assets	$	6,181	$	5,215
Noncurrent derivative assets	215		729
Current derivative liabilities	658		2,207
Noncurrent derivative liabilities	—		113

Summary of Fair Value of Interest Rate Swaps and forward exchange derivative contracts in Cash Flow Hedging Relationships

The fair value of interest rate swaps and forward exchange derivative contracts designated as hedging instruments are summarized below:

	March 31,		December 31,
(Amounts in thousands)	2014		2013
Current derivative assets	$	96	$	146
Current derivative liabilities	276		409
Noncurrent derivative liabilities	10		37

Impact of Net Changes in Fair Values of Forward Exchange Contracts Not Designated as Hedging Instruments

The impact of net changes in the fair values of forward exchange contracts are summarized below:

	Three Months Ended March 31,
(Amounts in thousands)	2014		2013
Gain (loss) recognized in income	$	1,544	$	(2,997	)