Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Common Share (Tables) [Abstract]

Earnings Per Common Share

Summarized basic and diluted earnings per common share were calculated as follows:

	Net Earnings		Weighted Average Shares	Per Share
	(In thousands, except per share data)
Year Ended December 31, 2013
Basic earnings per common share	$	128,238	54,804	$	2.34
Effect of dilutive stock options	—		358
Diluted earnings per common share	$	128,238	55,162	$	2.32

	Net Earnings		Weighted Average Shares	Per Share
	(In thousands, except per share data)
Year Ended December 31, 2012
Basic earnings per common share	$	181,703	58,913	$	3.08
Effect of dilutive stock options	—		492
Diluted earnings per common share	$	181,703	59,405	$	3.06

	Net Earnings		Weighted Average Shares	Per Share
	(In thousands, except per share data)
Year Ended December 31, 2011
Basic earnings per common share	$	163,464	61,188	$	2.67
Effect of dilutive stock options	—		701
Diluted earnings per common share	$	163,464	61,889	$	2.64