Stock Compensation Plans (Tables)

We provide compensation to certain employees using stock based awards. For purposes of calculating compensation cost, we estimate the fair value of each award on the date of grant using the Black-Scholes option-pricing model. We used the following assumptions in calculating the fair value of awards granted in each of the following years:

	2012			2011			2010
Risk-free interest rate		1.0	%		2.2	%		2.7	%
Expected life of option in years		5.39			5.51			5.61
Expected dividend yield of stock		2.3	%		2.5	%		3.2	%
Expected volatility of stock price		56.4	%		49.0	%		50.8	%
Weighted-average per share fair value of options granted	$	12.36		$	11.42		$	8.62

All Stock Compensation Plans

All Stock Compensation Plans	2012		2011		2010

Intrinsic value of awards exercised during the year	$	3.6	$	5.1	$	3.9
Fair value of awards vested during the year		2.9		2.4		3.9
Grant date fair value of awards granted during the year		5.2		4.3		3.4

The following table summarizes information about stock compensation awards outstanding and exercisable at December 31, 2011:

Weighted

Average

All Stock Compensation Plans

Number

Average

Remaining

Exercise

Intrinsic

Contractual

Awards

Price

Value

Life (Yrs.)

Awards outstanding at December 31, 2012

1,633,405

26.22

7.3

6.29

Awards exercisable at December 31, 2012

898,793

23.82

6.2

4.46

The following table summarizes information about our nonvested stock compensation awards outstanding:

	December 31, 2012					December 31, 2011					December 31, 2010
All Stock Compensation Plans- Nonvested Awards	Awards			Weighted Average Grant date Fair value		Awards			Weighted Average Grant date Fair value		Awards			Weighted Average Grant date Fair value
Nonvested awards outstanding at January 1		660,059		$	9.80		635,726		$	7.87		721,442		$	7.46
Granted		417,420			12.36		379,425			11.42		390,750			8.62
Vested		(317,635	)		8.99		(311,630	)		7.80		(453,744	)		8.50
Forfeited		(25,232	)		11.59		(43,462	)		9.77		(22,722	)		7.59
Nonvested awards outstanding at December 31		734,612			11.55		660,059			9.80		635,726			7.87

1998 Long-Term Incentive Plan [Member]

1998 Long-Term Incentive Plan

Changes in options outstanding are summarized as follows:

	December 31, 2012					December 31, 2011					December 31, 2010
1998 Long-Term Incentive Plan	Shares			Weighted Average Exercise Price		Shares			Weighted Average Exercise Price		Shares			Weighted Average Exercise Price
Options outstanding at January 1		169,051		$	21.82		413,710		$	19.88		720,791		$	18.19
Granted		-			-		-			-		-			-
Exercised		(165,401	)		21.80		(243,659	)		18.54		(306,548	)		15.93
Forfeited							-			-		-			-
Expired		(3,650	)		22.57		(1,000	)		14.79		(533	)		4.76
Options outstanding at December 31		-			-		169,051			21.82		413,710			19.88
Options exercisable at December 31		-			-		169,051			21.82		413,710			19.88

2006 Long-Term Incentive Plan [Member]

2006 Long-Term Incentive Plan

	December 31, 2012					December 31, 2011					December 31, 2010
2006 Long-Term Incentive Plan	Awards			Weighted Average Exercise Price		Awards			Weighted Average Exercise Price		Awards			Weighted Average Exercise Price
Awards outstanding at January 1		1,189,012		$	22.91		1,389,598		$	23.02		1,060,057		$	22.89
Granted		-			-		-			-		390,750			23.24
Exercised		(297,528	)		23.11		(170,998	)		24.04		(29,862	)		21.62
Forfeited		(3,125	)		23.24		(20,087	)		20.48		(22,722	)		19.92
Expired		(5,250	)		23.89		(9,501	)		23.64		(8,625	)		29.62
Awards outstanding at December 31		883,109			22.84		1,189,012			22.91		1,389,598			23.02
Awards exercisable at December 31		781,574			22.79		885,003			23.67		754,622			24.86

2010 Long-Term Incentive Plan [Member]

2010 Long-Term Incentive Plan

	December 31, 2012					December 31, 2011
2010 Long-Term Incentive Plan	Awards			Weighted Average Exercise Price		Awards			Weighted Average Exercise Price
Awards outstanding at January 1		356,050		$	30.66				$	-
Granted		417,420			29.80		379,425			30.66
Exercised		(567	)		30.66		-			-
Forfeited		(22,107	)		30.12		(23,375	)		30.66
Expired		(500	)		30.66		-			-
Awards outstanding at December 31		750,296			30.20		356,050			30.66
Awards exercisable at December 31		117,219			30.66		-			-