Derivative Financial Instruments (Fair Value Of Derivative Instruments Included In Balance Sheets) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Foreign Exchange Option [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Contract, Asset, Fair Value Disclosure		$ 2,577
Foreign Exchange Forward [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Contract, Asset, Fair Value Disclosure	3,223
Foreign Currency Contracts, Liability, Fair Value Disclosure	1,879
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	1,565	0
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	1,615	7,136
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	4,370	5,577
Not Designated as Hedging Instrument [Member] | Foreign Exchange Option [Member] | Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Contract, Asset, Fair Value Disclosure	0	2,577
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	1,125	0
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Other Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	2,098	0
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Contracts, Liability, Fair Value Disclosure	644	0
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Contracts, Liability, Fair Value Disclosure	$ 1,235	$ 0