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Capital Stock (Tables)

12 Months Ended

Dec. 31, 2013

Cash Dividends Declared

Dividends declared in 2013 and 2012 are as follows:

Dividend per share		Date declared		Date of record		Payment date
$0.025		March 6, 2012		May 1, 2012		May 15, 2012
$0.025		June 13, 2012		August 1, 2012		August 15, 2012
$0.025		July 31, 2012		November 1, 2012		November 15, 2012
$0.025		November 2, 2012		February 1, 2013		February 15, 2013
$0.03125		March 12, 2013		May 1, 2013		May 15, 2013
$0.03125		June 13, 2013		August 1, 2013		August 15, 2013
$0.03125		August 2, 2013		November 1, 2013		November 15, 2013
$0.0375		October 31, 2013		January 31, 2014		February 14, 2014

Summary of Stock Option Activity and Related Information

A summary of the Company’s stock option activity and related information for the three years ended December 31, 2013, is as follows:

		Options				Weighted- average exercise price				Weighted- average remaining contractual life (years)				Aggregate intrinsic value
Options outstanding at December 31, 2010			2,219,200			$	12.46
Grants			391,500				11.20
Exercises			(123,500	)			5.19
Cancellations			(11,450	)			13.29
Options outstanding at December 31, 2011			2,475,750				12.62
Grants			305,000				11.64
Exercises			(199,823	)			5.47
Cancellations			(52,750	)			12.82
Options outstanding at December 31, 2012			2,528,177				13.06
Grants			390,800				12.26
Exercises			(247,827	)			4.91
Cancellations			(68,000	)			16.89
Expirations			(231,500	)			22.46
Options outstanding at December 31, 2013			2,371,650				12.75				6.21			$	10,968,922
Options exercisable at December 31, 2013			1,508,350			$	13.15				5.31			$	7,800,990

Fair Value Stock Options at Grant Date using Weighted Average Assumption

The fair values for these stock options were estimated at the dates of grant using the following weighted-average assumptions:

		2013				2012				2011
Historical volatility			61	%			61	%			60	%
Expected term (years)			5.6				6.0				5.6
Risk-free interest rate			0.88	%			1.10	%			1.96	%
Expected dividend yield			0.97	%			0.86	%			0.89	%

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)

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