Derivative Financial Instruments Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Derivative Financial Instruments [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

The fair values of our derivative instruments at June 30, 2013 and December 31, 2012 were as follows:

		Fair Value
	Balance Sheet Location	June 30, 2013		December 31, 2012
		(in thousands)
Asset Derivatives
Derivatives not designated as hedging instruments under ASC 815-20
Foreign exchange forward contracts	Other current assets	$	122	$	146
Liability Derivatives
Derivatives designated as hedging instruments under ASC 815-20
Interest rate swap contracts	Other current liabilities	$	1,348	$	629
Interest rate swap contracts	Other long-term obligations	134		2,096
Derivatives not designated as hedging instruments under ASC 815-20
Foreign exchange forward contracts	Other current liabilities	108		114
Total liability derivatives		$	1,590	$	2,839

Offsetting Assets [Table Text Block]

Offsetting of Derivative Assets
			Gross Amounts Not Offset in the Consolidated Balance Sheets
	Gross Amounts of Recognized Assets Presented in the Consolidated Balance Sheets		Derivative Financial Instruments			Cash Collateral Received		Net Amount
	(in thousands)
June 30, 2013	$	122	$	(122	)	$	—	$	—
December 31, 2012	$	146	$	(135	)	$	—	$	11

Offsetting Liabilities [Table Text Block]

Offsetting of Derivative Liabilities
			Gross Amounts Not Offset in the Consolidated Balance Sheets
	Gross Amounts of Recognized Liabilities Presented in the Consolidated Balance Sheets		Derivative Financial Instruments			Cash Collateral Pledged		Net Amount
	(in thousands)
June 30, 2013	$	1,590	$	(122	)	$	—	$	1,468
December 31, 2012	$	2,839	$	(135	)	$	—	$	2,704

Accumulated OCI for Derivative and Nonderivative Instruments Designated as Hedging Instruments, Net of Tax [Table Text Block]

OCI during the reporting periods for our derivative hedging instruments, net of tax, was as follows:

	2013			2012
	(in thousands)
Net unrealized loss on hedging instruments at January 1,	$	(16,069	)	$	(14,380	)
Unrealized gain (loss) on derivative instruments	772			(849		)
Net unrealized loss on hedging instruments at June 30,	$	(15,297	)	$	(15,229	)

Effect of Cash Flow Derivatives on the Balance Sheet and Income Statement, Before Tax [Table Text Block]

The before-tax effect of our cash flow derivative instruments on the Consolidated Balance Sheets and the Consolidated Statements of Operations for the three and six months ended June 30 were as follows:

Derivatives in ASC 815-20 Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in OCI on Derivative  (Effective Portion)					Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)					Gain (Loss) Recognized in Income on Derivative (Ineffective Portion)
						Location	Amount				Location	Amount
	2013		2012				2013		2012			2013		2012
	(in thousands)						(in thousands)					(in thousands)
Three Months Ended June 30,
Interest rate swap contracts	$	1,336	$	(1,365	)	Interest expense	$	—	$	—	Interest expense	$	—	$	—
Six Months Ended June 30,
Interest rate swap contracts	$	1,244	$	(1,365	)	Interest expense	$	—	$	—	Interest Expense	$	—	$	—

Foreign Exchange Derivatives Not Designated As Hedging Instruments [Table Text Block]

The effect of our foreign exchange forward derivative instruments on the Consolidated Statements of Operations for the three and six months ended June 30 was as follows:

Derivatives Not Designated as Hedging Instrument under ASC 815-20	Gain (Loss) Recognized on Derivatives in Other Income (Expense)
	Three Months Ended June 30,						Six Months Ended June 30,
	2013			2012			2013			2012
	(in thousands)
Foreign exchange forward contracts	$	(971	)	$	(244	)	$	(757	)	$	(421	)