Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Share Basic And Diluted [Abstract]

Schedule of Reconciliation of the Numerators and Denominators of the Basic and Diluted Net Income Per Share Computations

The following table illustrates the reconciliation of the numerators and denominators of the basic and diluted net income per share computations for the three and six months ended June 30, 2019 and 2018 (dollars in thousands, except per share amounts):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2019		2018		2019		2018
Net income available to common stockholders	$	18,936	$	36,796	$	57,165	$	57,651
Shares outstanding:
Weighted average shares outstanding – basic		77,682,759		77,458,584		77,625,303		77,406,447
Effect of dilutive securities:
Stock options		107,388		131,148		105,885		142,027
RSUs		935,142		668,897		926,364		621,155
Weighted average shares outstanding – diluted		78,725,289		78,258,629		78,657,552		78,169,629
Net income per common share attributable to    common stockholders – basic:	$	0.24	$	0.48	$	0.74	$	0.74
Net income per common share attributable to    common stockholders – diluted:	$	0.24	$	0.47	$	0.73	$	0.74