Derivative Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Fair Value Of Derivative Instruments Included In Balance Sheets

The fair values of the Company's derivative financial instruments included in the consolidated balance sheets are as follows:

	Balance Sheet Location	December 31,
		2014		2013
Derivatives designated as hedging instruments:
Liabilities:
Interest rate swap contracts	Accrued liabilities	$	2,388	$	—
Interest rate swap contracts	Other liabilities	$	—	$	7,136
Derivatives not designated as hedging instruments:
Assets:
Foreign currency option contracts	Prepaid expenses and other current assets	—		2,577
Foreign currency derivatives	Prepaid expenses and other current assets	1,808		—
Foreign currency derivatives	Other assets	2,141		—
Liabilities:
Interest rate swap contracts	Other liabilities	4,225		5,577
Foreign currency derivatives	Accrued liabilities	914		—
Foreign currency derivatives	Other liabilities	1,432		—

Schedule Of Gains And Losses Related To Derivative Instruments

The amount 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 Other  Comprehensive Income(“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)
	Years Ended December 31,							Years Ended December 31,
	2014			2013				2014			2013
Derivatives in cash flow hedging relationships:
Interest rate swap contracts	$	(762	)	$	(1,018	)	Interest expense	$	(5,082	)	$	(7,280	)

(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 years ended December 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 (Loss) Recognized in Earnings on Derivatives	Amount of Gain (Loss) Recognized in Earnings on Derivatives
		Years Ended December 31,
		2014			2013
Derivatives not designated as hedging relationships:
Interest rate swap contracts	Interest expense	$	(1,285	)	$	569
Foreign currency option contracts	Miscellaneous, net	(1,754		)	1,151
Foreign currency derivatives	Miscellaneous, net	(130		)	—
Total		$	(3,169	)	$	1,720