Stock-Based Compensation and Equity (Tables)

12 Months Ended

Dec. 31, 2011

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Long-term incentive plan awards granted

2009 Incentive Plan				1997 Incentive Plan
Fiscal Year		RSUs awarded	PSUs Awarded	Fiscal Year	RSUs awarded	PSUs Awarded
	2010	140,050	159,250	2009	126,050	152,000
	2011 (a)	524,550	291,600

Stock option rollforward

		Year Ended December 31, 2011
					Weighted
					Average
			Weighted		Remaining
			Average		Contractual	Aggregate
		Shares	Exercise Price		Term (in Years)	Intrinsic Value
Outstanding at beginning of year		1,699,701	$	28.57
	Exercised	(449,660)		27.71
	Forfeited / Expired	(42,000)		32.85
Outstanding at end of year		1,208,041	$	28.73	3.29	$	14,582,357
Vested and expected to vest at end of year		1,194,123	$	28.81	3.29	$	14,484,260
Exercisable at end of year		959,779	$	28.36	2.95	$	12,073,268

		Years Ended December 31,
		2010				2009
					Weighted				Weighted
					Average				Average
					Remaining				Remaining
			Weighted		Contractual		Weighted		Contractual
			Average		Term		Average		Term
		Shares	Exercise Price		(in Years)	Shares	Exercise Price		(in Years)
Outstanding at beginning of year		2,255,604	$	27.55		2,543,239	$	27.16
	Exercised	(399,507)		22.26		(201,701)		22.29
	Forfeited / Expired	(156,396)		30.24		(85,934)		28.46
Outstanding at end of year		1,699,701	$	28.57	4.26	2,255,604	$	27.55	4.80
Exercisable at end of year		1,231,683	$	27.86		2,220,902	$	27.50

Restricted Stock, RSU and PSU rollforward

	Restricted Stock and RSU Awards			PSU Awards
		Weighted Average			Weighted Average
		Grant Date			Grant Date
	Shares	Fair Value		Shares	Fair Value
Nonvested at January 1, 2009	454,452	$	30.50	90,469	$	37.88
Granted	159,362		23.97	152,000		30.42
Vested (a)	(194,741)		29.77	-		-
Forfeited	(37,195)		23.00	(20,625)		32.33
Adjustment (b)	-		-	(51,469)		26.50
Nonvested at December 31, 2009	381,878		28.87	170,375		32.33
Granted	156,682		28.34	159,250		36.16
Vested (a)	(175,225)		28.58	-		-
Forfeited	(99,515)		29.75	(65,725)		36.26
Adjustment (b)	-		-	(19,906)		28.49
Nonvested at December 31, 2010	263,820		28.42	243,994		36.18
Granted	541,890		34.65	291,600		46.66
Vested (a)	(162,437)		30.48	(48,925)		39.78
Forfeited	(18,480)		29.32	(14,055)		42.14
Adjustment (b)	-		-	200,814		22.65
Nonvested at December 31, 2011	624,793	$	33.26	673,428	$	36.30