Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

Weighted Average Fair Value of Options Granted

The fair value of each option grant is estimated on the date of grant using the Black-Scholes option-pricing model with the following weighted-average assumptions used:


Grant Year	Dividend Yield			Expected Volatility			Risk Free Interest Rate			Expected Lives
2012		0	%		52	%		2	%		5
2011		0	%		52	%		2	%		5
2010		0	%		54	%		2	%		5

Stock Option Transactions under Various Stock-Based Employee Compensation Plans

Information regarding the 1996 Plan for the year ended December 31, 2012 is as follows:


	Shares			Weighted Average Exercise Price		Weighted Average Contractual Life
Outstanding, beginning of year		2,702,629		$	21.27
Granted		68,000			33.04
Exercised		(586,563	)		17.66
Canceled		(59,180	)		31.57

Outstanding, end of year		2,124,886		$	22.36		6.15

Exercisable at end of year		1,506,925		$	23.30		5.89

Summary of ESPP Share Activity

The following is a summary of 2009 ESPP share activity for the year ended December 31, 2012:


	Shares
Available for future purchases, January 1, 2012		253,294
Additional shares reserved under 2009 ESPP		250,000
Purchases		(144,344	)

Available for future purchases, December 31, 2012		358,950