Stock-Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2012

Stock-Based Compensation Plans [Abstract]

Weighted Average Assumptions Used To Determine The Options Fair Value


	Three Months Ended March 31,
	2012
Expected dividend yield		0.6	%
Expected volatility		62.7	%
Risk-free rate		0.7	%
Expected option life (in years)		4.5

Summary Of Stock Option Activity


*Stock Options*	Common Shares			Weighted Average Strike Price		Remaining Contractual Term ⁽¹⁾		Intrinsic Value ⁽²⁾ ($000)
Outstanding at January 1, 2012		2,064,534		$	38.83
Granted		243,116			30.98
Exercised		(388,390	)		19.74
Forfeited or canceled		(14,250	)		33.64

Outstanding at March 31, 2012		1,905,010		$	41.75		3.5	$	4,059

Exercisable at March 31, 2012		1,407,357		$	45.38		2.6	$	1,889


*Stock Options*	Common Shares			Weighted Average Strike Price		Remaining Contractual Term ⁽¹⁾		Intrinsic Value ⁽²⁾ ($000)
Outstanding at January 1, 2011		2,040,701		$	38.92
Granted		—			—
Exercised		(32,748	)		13.87
Forfeited or canceled		(87,899	)		47.34

Outstanding at March 31, 2011		1,920,054		$	38.97		3.0	$	10,297

Exercisable at March 31, 2011		1,731,514		$	39.72		2.8	$	9,218

⁽¹⁾

Represents the weighted average contractual life remaining in years.

⁽²⁾

Aggregate intrinsic value represents the total pre-tax intrinsic value (i.e., the difference between the Company's average of the high and low stock price on the last trading day of the quarter and the option exercise price, multiplied by the number of shares) that would have been received by the option holders if they had exercised their options on the last day of the quarter. This amount will change based on the fair market value of the Company's stock.

Summary Of Plans' Restricted Share And Performance-Vested Stock Award Activity


	Three Months Ended March 31, 2012					Three Months Ended March 31, 2011
*Restricted Shares*	Common Shares			Weighted Average Grant-Date Fair Value		Common Shares			Weighted Average Grant-Date Fair Value
Outstanding at January 1		336,709		$	38.29		299,040		$	39.44

Granted		84,851			30.98		63,385			33.51
Vested and issued		(93,825	)		34.94		(11,248	)		34.53
Forfeited		(959	)		30.98		—			—

Outstanding at March 31		326,776		$	37.38		351,177		$	38.53

Vested, but not issuable at March 31		85,000		$	51.88		85,000		$	51.88


	Three Months Ended March 31, 2012					Three Months Ended March 31, 2011
*Performance Shares*	Common Shares			Weighted Average Grant-Date Fair Value		Common Shares			Weighted Average Grant-Date Fair Value
Outstanding at January 1		72,158		$	33.25		—		$	—
Granted		116,939			30.98		—			—
Vested and issued		—			—		—			—
Net change due to estimated performance		—			—		—			—
Forfeited		(3,481	)		31.91		—			—

Outstanding at March 31		185,616		$	31.85		—		$	—