Other Financial Income / (Expense) (Components Of Other Financial Income / (Expense)) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2009	Dec. 31, 2011 Restated [Member]	Dec. 31, 2010 Restated [Member]
Component Of Other Income And Expense [Line Items]
Foreign exchange impact related to foreign currency financing	$ 23,659	$ (144,407)	$ 1,297
Foreign exchange impact related to long term Notes receivable	17,400	0	0
Hedge closure	(2,979)	0	0
Early redemption costs connected with debt facility	(13,916)	0	0
Other gains / (losses)	1,029	5,338	1,727
Total other financial income / (expense), net	$ 25,193	$ (139,069)	$ 3,024