|
Financial Instruments And Risk Management (Effect And Classification Of Derivative Instruments) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2012
|
Mar. 31, 2011
|
|
|
Derivative Instruments Designated As Cash Flow Hedges [Member]
|
||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| (Loss) recognized in other comprehensive income | $ (1,170) | $ (2,943) |
|
Cost Of Sales [Member] | Derivative Instruments Designated As Cash Flow Hedges [Member]
|
||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Gain (Loss) reclassified from accumulated other comprehensive income to income for the effective portion | 311 | (368) |
| Gain (Loss) recognized in income for amount excluded from effectiveness testing and for the ineffective portion | 91 | (189) |
|
Cost Of Sales [Member] | No Longer Designated As Hedging Instrument [Member]
|
||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Gain reclassified from accumulated other comprehensive income to income as a result of cash flow hedge discontinuance | 441 | |
|
Selling, General And Administrative Expense [Member] | Derivative Instruments Not Designated As Cash Flow Hedges [Member]
|
||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Gain (Loss) recognized in income | $ (2,773) | $ 4,662 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The portion of losses on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Net gain (loss) from the increase (decrease) in fair value of derivative instrument not designated as hedging instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The amount of net gain (loss) reclassified into earnings in the period when cash flow hedge is discontinued because it is probable that the original forecasted transactions will not occur by the end of the original period or an additional two month time period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|