Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Schedule of Weighted Average Number of Shares [Table Text Block]

Average shares used in computing the basic and diluted earnings per share are as follows:



	Three Months Ended
	September 30, 2013	September 30, 2012
Basic computation	38,459,484	37,201,051
Dilutive effect of
Restricted stock and performance share awards (1) (2)	186,192	—

Diluted computation	38,645,676	37,201,051



	Nine Months Ended
	September 30, 2013	September 30, 2012
Basic computation	37,982,673	36,723,105
Dilutive effect of
Restricted stock and performance share awards (1)	181,462	70,848

Diluted computation	38,164,135	36,793,953

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(1) Performance share awards are included in diluted weighted average number of shares outstanding based upon what would be issued if the end of the most recent reporting period was the end of the term of the award.