Capital Stock (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure Capital Stock Additional Information [Abstract]

Schedule Of Common Stock Activity

Common stock activity is summarized as follows:

	Shares					Dollars
(Dollars in thousands)	Issued	Stock Compensation Trust		Treasury		Common Stock			Stock Compensation Trust			Treasury Cost
Balances January 1, 2011	62,081,391	(1,360,714	)	(24,200,951	)	$	88,629		$	(7,103	)	$	(263,855	)
Restricted stock awards	—	103,815		—		(542		)	542			—
Restricted stock expense	—	—		—		4,376			—			—
Restricted stock forfeitures	—	—		(7,469	)	(6		)	—			—
Stock options exercised	—	94,115		—		825			491			—
Stock option expense	—	—		—		2,343			—			—
Performance stock expense	—	—		—		1,019			—			—
Tax benefit related to stock plans	—	—		—		632			—			—
Treasury shares purchased	—	—		(17,597	)	—			—			(624		)
Balances December 31, 2011	62,081,391	(1,162,784	)	(24,226,017	)	97,276			(6,070		)	(264,479		)
Restricted stock awards	—	136,295		—		(711		)	711			—
Restricted stock expense	—	—		—		4,891			—			—
Restricted stock forfeitures	—	—		(10,815	)	(147		)	—			—
Stock options exercised	—	223,022		—		3,141			1,165			—
Stock option expense	—	—		—		2,435			—			—
Performance stock issued	—	58,037		—		(303		)	303			—
Performance stock expense	—	—		—		2,831			—			—
Tax benefit related to stock plans	—	—		—		2,799			—			—
Treasury shares purchased	—	—		(91,330	)	—			—			(3,508		)
Other, net	—	—		—		(77		)	—			—
Balances December 31, 2012	62,081,391	(745,430	)	(24,328,162	)	112,135			(3,891		)	(267,987		)
Restricted stock awards	—	96,686		—		(505		)	505			—
Restricted stock expense	—	—		—		4,244			—			—
Restricted stock forfeitures	—	—		(7,365	)	(115		)	—			—
Stock options exercised	—	277,687		—		8,194			1,449			—
Stock option expense	—	—		—		2,825			—			—
Performance stock issued	—	67,389				(352		)	352			—
Performance stock expense	—	—		—		3,383			—			—
Tax benefit related to stock plans	—	—		—		2,246			—			—
Treasury shares purchased	—	—		(240,097	)	—			—			(11,785		)
Balances December 31, 2013	62,081,391	(303,668	)	(24,575,624	)	132,055			(1,585		)	(279,772		)