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Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

SOSARs [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of stock option activity


		2012								2011								2010
SOSARS			Shares				Wtd Avg Exercise Price				Shares				Wtd Avg Exercise Price				Shares				Wtd Avg Exercise Price
Outstanding at January 1,			2,298,288			$	12.35				2,061,877			$	12.28				1,762,020			$	11.84
Granted			364,114				15.58				345,290				12.56				470,520				13.77
Exercised			(500,074	)			12.06				–				–				–				–
Canceled / forfeited			(40,874	)			14.31				(108,879	)			11.82				(170,663	)			11.81
Outstanding at December 31,			2,121,454				12.93				2,298,288				12.35				2,061,877				12.28
Exercisable at December 31,			1,469,537				12.30				1,554,852				12.45				1,135,281				12.78
Vested and expected to vest			2,055,599								2,076,341								2,059,524

SOSAR Grants
Weighted average grant date fair value per share		$	4.94							$	4.09							$	4.65
Aggregate grant date fair value (in thousands)		$	1,797							$	1,412							$	2,179
Black-Scholes assumptions
Dividend yield			2.31	%							2.87	%							2.61	%
Risk free rate of return			1.02	%							2.55	%							2.48	%
Volatility			41.48	%							41.91	%							42.34	%
Expected life			6 yrs								6 yrs								6 yrs
Compensation expense (in thousands)		$	1,448							$	1,564							$	2,254

Restricted Stock Units and Performance Share Awards [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of stock option activity


Units			2012				2011				2010
Balance January 1,			788,088				579,801				564,037
Granted			209,021				251,031				203,889
Forfeited			(52,800	)			(28,254	)			(37,368	)
Shares delivered			(96,630	)			(14,490	)			(150,757	)
Balance December 31,			847,679				788,088				579,801


Dollars in thousands
Compensation expense		$	2,576			$	2,069			$	1,708

Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

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