INCENTIVE PLANS (Tables)

12 Months Ended

Dec. 31, 2013

INCENTIVE PLANS [Abstract]

Summary of Activity For Nonvested Performance Share Units

	Target	Weighted-average
	Number	Grant Date
	of Shares	Fair Value
Performance Shares
Nonvested at January 1, 2013	836,366	$             43.21
Granted	310,610	53.65
Vested	0	0.00
Canceled/forfeited	(26,780)	45.91
Nonvested at December 31, 2013	1,120,196	$             46.03

Aggregate Value of Performance Shares

in thousands	2013	2012	2011
Aggregate value of distributed
performance shares	$        9,286	$           493	$        2,548

Weighted-Average Fair Value And Weighted-Average Assumptions Used In Estimating Fair Value of Grants

	2013	2012	1	2011
SOSARs
Fair value	$        16.96	N/A		$        10.51
Risk-free interest rate	1.40%	N/A		2.27%
Dividend yield	1.72%	N/A		1.95%
Volatility	33.00%	N/A		31.57%
Expected term	8.00 years	N/A		7.75 years

1 No SOSARs were granted in 2012.

Summary of Our Stock Option/Sosar Activity

			Weighted-average
			Remaining	Aggregate
	Number	Weighted-average	Contractual	Intrinsic Value
	of Shares	Exercise Price	Life (Years)	(in thousands)
Stock Options/SOSARs
Outstanding at January 1, 2013	5,390,607	$             57.73
Granted	247,790	55.39
Exercised	(419,045)	45.68
Forfeited or expired	(20,606)	57.98
Outstanding at December 31, 2013	5,198,746	$             58.59	4.09	$           39,799
Vested and expected to vest	5,159,177	$             58.71	4.06	$           39,134
Exercisable at December 31, 2013	4,747,470	$             59.64	3.69	$           34,520

Aggregate Intrinsic Values of Options Exercised

in thousands	2013	2012	2011
Aggregate intrinsic value of options/
SOSARs exercised	$        4,563	$        5,674	$           164

Cash and Stock Consideration Received and Tax Benefit Realized from Stock Option/Sosar Exercises and Compensation Cost Recorded

in thousands	2013	2012	2011
Stock Options/SOSARs
Cash and stock consideration received
from exercises	$       17,156	$       15,787	$         3,596
Tax benefit from exercises	1,770	2,202	66
Compensation cost	3,936	2,966	7,968