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Stockholders’ Equity and Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2018

Equity [Abstract]

Schedule of earnings per share calculations

The following table presents the EPS calculations for the years ended December 31, 2018, 2017 and 2016:




($ and shares in thousands, except per share data)		Year Ended December 31,
($ and shares in thousands, except per share data)		2018				2017				2016
Basic:
Net income		$	703,701			$	505,624			$	431,677

Basic weighted-average number of shares outstanding		144,862				144,444				144,087
Basic EPS		$	4.86			$	3.50			$	3.00

Diluted:
Net income		$	703,701			$	505,624			$	431,677

Basic weighted-average number of shares outstanding		144,862				144,444				144,087
Diluted potential common shares ⁽¹⁾		1,307				1,469				1,085
Diluted weighted-average number of shares outstanding ⁽¹⁾		146,169				145,913				145,172
Diluted EPS		$	4.81			$	3.47			$	2.97


(1)	Includes dilutive shares from RSUs and warrants for the years ended December 31, 2018, 2017 and 2016.