Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Fair Value Of Derivative Instruments Included In Balance Sheets

	Asset Derivatives					Liability Derivatives
	Balance Sheet  Location					Balance Sheet Location	Fair Value
		March 31, 2014		December 31, 2013			March 31, 2014		December 31, 2013
Derivatives designated as hedging instruments:
Interest rate swap contracts		$	—	$	—	Other liabilities	$	5,922	$	7,136
Derivatives not designated as hedging instruments:
Interest rate swap contracts		—		—		Other liabilities	5,148		5,577
Foreign currency option contracts	Prepaid expenses and other current assets	—		2,577			—		—
Total derivatives		$	—	$	2,577		$	11,070	$	12,713

Schedule Of Gains And Losses Related To Derivative Instruments

The amounts of the gains and losses related to the Company’s derivative financial instruments designated as hedging instruments are as follows:

	Amount of Gain or (Loss) Recognized  in OCI on Derivatives  (Effective Portion)						Location of Gain or (Loss) Reclassified from Accumulated OCI into Earnings  (Effective Portion)	Amount of Gain or (Loss) Reclassified  from Accumulated OCI into  Earnings (Effective Portion)(a)
	Three Months Ended March 31,							Three Months Ended March 31,
	2014			2013				2014			2013
Derivatives in cash flow hedging relationships:
Interest rate swap contracts	$	(295	)	$	(59	)	Interest expense	$	(1,081	)	$	(1,911	)

(a) There were no gains or losses recognized in earnings related to any ineffective portion of the hedging relationship or related to any amount excluded from the assessment of hedge effectiveness for the three months ended March 31, 2014 and 2013.

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

The amount of the gains and losses related to the Company's derivative financial instruments not designated as hedging instruments are as follows:

	Location of Gain or (Loss) Recognized in Earnings on Derivatives	Amount of Gain or (Loss) Recognized in Earnings on Derivatives
		Three Months Ended March 31,
		2014			2013
Derivatives not designated as hedging relationships:
Interest rate swap contracts	Interest expense	$	(255	)	$	79
Foreign currency option contracts	Miscellaneous, net	(1,754		)	—
Total		$	(2,009	)	$	79