Earnings Per Share Level 3 (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

A reconciliation of the numerators and denominators of the basic and diluted EPS for the three years ended December 31 is presented below:

	2013		2012		2011
	(In thousands, except per share amounts)
Amounts attributable to common stockholders:
Net income:
Net income — basic	$	143,848	$	152,546	$	144,903
After tax interest on convertible debt	51		51		51
Net income — diluted	$	143,899	$	152,597	$	144,954
Weighted average shares:
Weighted average shares — basic	211,811		215,712		234,242
Stock options	4,082		3,233		2,306
Convertible debt	121		121		121
Weighted average shares — diluted	216,014		219,066		236,669
Net income per share:
Basic	$	0.68	$	0.71	$	0.62
Diluted	$	0.67	$	0.70	$	0.61