Fair Value Measurements and Derivative Instruments (Details 5)
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3 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2012
USD ($)
|
Dec. 31, 2012
USD ($)
|
Dec. 31, 2011
USD ($)
|
Dec. 31, 2012
Foreign currency forward
Not Designated
Accumulated Other Comprehensive Income (Loss)
USD ($)
|
Dec. 31, 2012
Foreign currency forward
Not Designated
Property and equipment, net
USD ($)
|
Dec. 31, 2012
Cross currency swaps
Fixed rate of 5.625% unsecured senior notes
USD ($)
|
Dec. 31, 2012
Cross currency swaps
Fixed rate of 5.625% unsecured senior notes
EUR (€)
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Dec. 31, 2011
Cross currency swaps
Fixed rate of 5.625% unsecured senior notes
|
Dec. 31, 2012
Cross currency swaps
Accumulated Other Comprehensive Income (Loss)
Fixed rate of 5.625% unsecured senior notes
USD ($)
|
Dec. 31, 2012
Forward Contracts
USD ($)
|
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Gains and losses from derivatives involved in hedging relationships | ||||||||||
Deferred gain within property and equipment, net | $ 1,700,000 | |||||||||
Net cash proceeds received upon termination of interest swaps | 9,100,000 | |||||||||
Deferred loss recognized as increase to depreciation expense over useful life | (9,100,000) | (10,800,000) | ||||||||
Deferred loss to be recognized as interest expense over remaining life of debt | (2,600,000) | |||||||||
Aggregate cost of ships on order | 3,600,000,000 | |||||||||
Amount deposited for cost of ships on order | 131,000,000 | 131,000,000 | ||||||||
Percentage of aggregate cost exposed to fluctuations in the euro exchange rate | 49.70% | 49.70% | 43.30% | |||||||
Interest rate on hedged debt (as a percent) | 5.625% | 5.625% | ||||||||
Unsecured debt | 1,000,000,000 | |||||||||
Currency swap agreement, fair value | 190,900,000 | |||||||||
Fixed rate on converted debt (as a percent) | 6.68% | |||||||||
Notional amount of outstanding foreign exchange contracts | 1,200,000,000 | 1,200,000,000 | 900,000,000 | 150,000,000 | ||||||
Amount of foreign currency forward contracts not designated as hedging instruments | 334,700,000 | |||||||||
Change in fair value of foreign currency forward contracts recognized in earnings | $ 7,700,000 |