Summary of Significant Accounting Policies (Details 8) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Other Expense (Income), Net:
Foreign currency transaction losses (gains), net	$ 11,761	$ 1,853	$ 9,186	$ (1,243)
Debt extinguishment expense (income), net		1,843		993
Other, net	(1,695)	(1,075)	(2,424)	(6,087)
Total other expense (income), net	$ 10,066	$ 2,621	$ 6,762	$ (6,337)

The aggregate foreign currency transaction gain (loss) (both realized and unrealized) included in determining net income for the reporting period. Excludes foreign currency transactions designated as hedges of net investment in a foreign entity and intercompany foreign currency transactions that are of a long-term nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements. For certain enterprises, primarily banks, that are dealers in foreign exchange, foreign currency transaction gains (losses) may be disclosed as dealer gains (losses).

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Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment.

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