Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2015

Earnings Per Share Reconciliation [Abstract]

Reconciliation Of Numerators And Denominators Of Basic And Diluted Earnings Per Share

The following table presents a reconciliation of the numerators and denominators of the basic and diluted earnings per share calculations:

	Year Ended December 31,
	2015					2014					2013
	Income (Numerator)		Weighted Shares (Denominator)	Per-Share Amount		Income (Numerator)		Weighted Shares (Denominator)	Per-Share Amount		Income (Numerator)		Weighted Shares (Denominator)	Per-Share Amount
	(Amounts and numbers in thousands, except per-share data)
Basic EPS
Income available to common stockholders	$	74,479	55,157	$	1.35	$	177,949	55,008	$	3.23	$	112,143	54,947	$	2.04
Effect of dilutive securities:
Options	—		15			—		12			—		17
RSUs	—		37			—		—			—		—
Diluted EPS
Income available to common stockholders after assumed conversions	$	74,479	55,209	$	1.35	$	177,949	55,020	$	3.23	$	112,143	54,964	$	2.04