Stock Based Compensation And Other Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2011

Stock Based Compensation And Other Incentive Plans [Abstract]

Schedule Of Stock Option Activity Under Incentive Plan

	Common       Shares	Weighted Average Exercise Price	Aggregate      Intrinsic        Value	Average Contract     Life
	(In thousands)		(In thousands)
Options outstanding at January 1	4,544	$  25.18
Granted	728	32.18
Exercised	(199)	11.61
Canceled	(88)	23.74
Expired	(32)	52.69
Options outstanding at December 31	4,953	26.60	$     4,107	5.76
Options exercisable at December 31	3,157	27.59	3,887	4.35

Changes In Stock Options Outstanding And Not Yet Vested And Related Grant-Date Fair Value Under The Incentive Plan

	Common Shares	Weighted Average Grant-Date Fair Value
	(In thousands)
Unvested options at January 1	1,901	$  10.61
Granted	728	14.18
Vested	(746)	13.28
Canceled	(87)	10.35
Unvested options at December 31	1,796	10.96

Weighted Average Assumptions Used In Option Pricing

	Year Ended December 31
	2011	2010	2009
Weighted average grant-date fair value per share of options granted	$ 14.18	$  9.43	$     6.63
Assumptions (weighted average):
Risk-free interest rate	1.92%	2.16%	1.75%
Expected dividend yield	1.25%	1.99%	2.56%
Expected volatility	57.4%	57.1%	69.3%
Expected life (in years)	4.5	4.5	4.5

Restricted Stock And Restricted Stock Unit Activity And Weighted Average Grant-Date Fair Value

	Restricted Stock		Restricted Stock Units
	Common       Shares	Weighted Average Grant-Date Fair Value	Common       Shares	Weighted Average Grant-Date Fair Value
	(In thousands)		(In thousands)
Outstanding at January 1	74	$  24.69	54	$  52.69
Granted	140	30.42	—	—
Vested	(27)	39.77	(27)	52.69
Canceled	(5)	32.49	—	—
Outstanding at December 31	182	26.68	27	52.69