Stockholders' Equity and Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2019

Stockholders' Equity and Earnings Per Share [Abstract]

Schedule of earnings per share calculations

The following table presents the EPS calculations for the three and six months ended June 30, 2019 and 2018:




($ and shares in thousands, except per share data)	Three Months Ended June 30,				Six Months Ended June 30,
($ and shares in thousands, except per share data)	2019		2018		2019		2018
Basic:
Net income	$	150,380	$	172,349	$	314,404	$	359,381

Basic weighted-average number of shares outstanding	145,546		144,899		145,402		144,782
Basic EPS	$	1.03	$	1.19	$	2.16	$	2.48

Diluted:
Net income	$	150,380	$	172,349	$	314,404	$	359,381

Basic weighted-average number of shares outstanding	145,546		144,899		145,402		144,782
Diluted potential common shares ⁽¹⁾	506		1,192		614		1,264
Diluted weighted-average number of shares outstanding ⁽¹⁾	146,052		146,091		146,016		146,046
Diluted EPS	$	1.03	$	1.18	$	2.15	$	2.46

(1)

Includes dilutive shares from RSUs for the three and six months ended June 30, 2019, and from RSUs and warrants for the three and six months ended June 30, 2018.