CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands	Total		Cumulative Preferred Stock - par $100, authorized 400,000 shares, none issued	Common Stock - par $1.00, authorized 450,000,000 shares at December 31, 2012, 2011 and 2010, issued 194,616,470 shares at December 31, 2012, 193,909,200 shares at December 31, 2011 and 193,293,526 shares at December 31, 2010	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Income	Treasury Stock
Balance at beginning of period at Dec. 31, 2009			$ 0	$ 191,798	$ 680,509	$ 6,204,316	$ 287,187	$ (17,784)
Exercise of stock options				1,496	54,887
Foreign currency translation gains (losses), net of income taxes	165,940						165,940
Purchase of treasury shares								0
Net income for the year	798,081	[1]				798,081
Restricted stock transactions and other					(9,688)
Retirement and postretirement benefit plan adjustments, net of income taxes	(3,699)						(3,699)
Cash dividends - $3.675 per share in 2012, $1.10 per share in 2011 and $1.05 per share in 2010						(201,405)
Stock-based compensation					40,842
Change in deferred loss on interest rate hedges, net of income taxes	0						0
Sale of stock under employee stock purchase plans					1,212			1,295
Awarded restricted stock				0				4,563
Balance at end of period at Dec. 31, 2010	8,199,550		0	193,294	767,762	6,800,992	449,428	(11,926)
Exercise of stock options				615	21,774
Foreign currency translation gains (losses), net of income taxes	(91,247)						(91,247)
Purchase of treasury shares								0
Net income for the year	872,702	[1]				872,702
Restricted stock transactions and other					(15,119)
Retirement and postretirement benefit plan adjustments, net of income taxes	(30,909)						(30,909)
Cash dividends - $3.675 per share in 2012, $1.10 per share in 2011 and $1.05 per share in 2010						(212,752)
Stock-based compensation					42,492
Change in deferred loss on interest rate hedges, net of income taxes	(16,852)						(16,852)
Sale of stock under employee stock purchase plans					1,065			870
Awarded restricted stock				0				6,208
Balance at end of period at Dec. 31, 2011	8,778,397		0	193,909	817,974	7,460,942	310,420	(4,848)
Exercise of stock options				483	12,717
Foreign currency translation gains (losses), net of income taxes	117,331						117,331
Purchase of treasury shares	(250,000)							(250,000)
Net income for the year	970,876					970,876
Restricted stock transactions and other					(5,257)
Retirement and postretirement benefit plan adjustments, net of income taxes	(17,650)						(17,650)
Cash dividends - $3.675 per share in 2012, $1.10 per share in 2011 and $1.05 per share in 2010						(714,429)
Stock-based compensation					46,584
Change in deferred loss on interest rate hedges, net of income taxes	(2,407)						(1,200)
Sale of stock under employee stock purchase plans					1,916			2,043
Awarded restricted stock				224				0
Balance at end of period at Dec. 31, 2012	$ 8,942,035		$ 0	$ 194,616	$ 873,934	$ 7,717,389	$ 408,901	$ (252,805)

[1] Reclassified to conform to current presentation.