|
Derivative Financial Instruments (Schedule Of Contracts Designated As Hedged Instruments) (Details)
In Thousands, unless otherwise specified |
9 Months Ended | 12 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | 12 Months Ended | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2014
Canadian Dollars [Member]
CAD
|
Dec. 31, 2013
Canadian Dollars [Member]
CAD
|
Dec. 31, 2013
Norwegian Kroner [Member]
NOK
|
Sep. 30, 2014
British Pounds [Member]
GBP (£)
|
Dec. 31, 2013
British Pounds [Member]
GBP (£)
|
Sep. 30, 2014
Euros [Member]
EUR (€)
|
Dec. 31, 2013
Euros [Member]
EUR (€)
|
Sep. 30, 2014
Swiss Francs [Member]
CHF
|
Dec. 31, 2013
Swiss Francs [Member]
CHF
|
Sep. 30, 2014
Japanese Yen [Member]
JPY (¥)
|
Dec. 31, 2013
Japanese Yen [Member]
JPY (¥)
|
|
| Foreign Exchange Contracts [Line Items] | |||||||||||
| Foreign exchange contracts, Notional Amount | 15,938 | 1,062 | 9,253 | £ 3,618 | £ 2,626 | € 32,031 | € 26,806 | 40,183 | 30,698 | ¥ 300,109 | ¥ 792,696 |
| Derivative, Maturity Date | Feb. 01, 2016 | Feb. 01, 2014 | Aug. 01, 2014 | Feb. 01, 2016 | Feb. 01, 2015 | Feb. 01, 2016 | Feb. 01, 2015 | Feb. 01, 2016 | Feb. 01, 2015 | Feb. 01, 2015 | Feb. 01, 2015 |