Shareholders' Equity (Notes)

3 Months Ended

Mar. 31, 2012

Stockholders' Equity Note [Abstract]

Shareholders' Equity [Text Block]

6. SHAREHOLDERS’ EQUITY

An analysis of shareholders’ equity for the three months ended March 31, 2012 and the year ended December 31, 2011 is shown below (share amounts not in thousands):

	Common Shares					Retained Earnings			Accumulated Other Comprehensive Loss			Shareholders’ Equity
	Shares		Amount
Balance, December 31, 2010	121,023,140		$	602,882		$	717,058		$	(68,358	)	$	1,251,582
Net income	—		—			276,005			—			276,005
Dividends ($1.52 per share)	—		—			(186,828		)	—			(186,828		)
Issuance of shares under incentive stock plans	1,220,731		13,451			—			—			13,451
Stock-based compensation	—		16,181			—			—			16,181
Excess tax benefit on stock-based compensation	—		5,681			—			—			5,681
Repurchase of common shares	(208,694	)	(7,909		)	—			—			(7,909		)
Net loss from pension and postretirement plans	—		—			—			(46,263		)	(46,263		)
Foreign currency translation adjustment	—		—			—			3,546			3,546
Joint venture cash flow hedges	—		—			—			(2,373		)	(2,373		)
Balance, December 31, 2011	122,035,177		$	630,286		$	806,235		$	(113,448	)	$	1,323,073
Net income	—		—			53,437			—			53,437
Dividends ($0.40 per share)	—		—			(48,985		)	—			(48,985		)
Issuance of shares under incentive stock plans	585,351		2,061			—			—			2,061
Stock-based compensation	—		6,466			—			—			6,466
Excess tax benefit on stock-based compensation	—		3,946			—			—			3,946
Repurchase of common shares	(169,757	)	(7,783		)	—			—			(7,783		)
Amortization of gains/losses from pension and postretirement plans	—		—			—			3,140			3,140
Foreign currency translation adjustment	—		—			—			5,825			5,825
Joint venture cash flow hedges	—		—			—			1,205			1,205
Balance, March 31, 2012	122,450,771		$	634,976		$	810,687		$	(103,278	)	$	1,342,385