Borrowings (Components Of Debt) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2011	Dec. 31, 2010
Debt Instrument [Line Items]
Total debt	$ 911,722	$ 921,567
Less: Current portion of long-term debt	(154,652)	(133,899)
Total long-term debt	757,070	787,668
Senior Notes - 2007 [Member]
Debt Instrument [Line Items]
Rate	6.40%
Maturities start	2017
Maturities end	2027
Senior notes	500,000	500,000
Senior Notes - 2006 [Member]
Debt Instrument [Line Items]
Rate	6.10%
Maturities start	2013
Maturities end	2016
Senior notes	225,000	325,000
Japanese Yen Note [Member]
Debt Instrument [Line Items]
Rate	2.81%
Maturities	2011
Senior notes	23,731	22,274
Bank Borrowings And Overdrafts [Member]
Debt Instrument [Line Items]
Rate	0.69%
Maturities	2012
Bank borrowings and overdrafts	151,545	61,396
Deferred Realized Gains On Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Deferred realized gains on interest rate swaps	$ 11,446	$ 12,897

Debt instrument maturity.

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Interest rate stated in the contractual debt agreement.

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Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

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