Earnings Per Share (Notes)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

The details of the computation of basic and diluted earnings per common share are as follows:

	Twelve months ended December 31,
	2016		2015		2014
(dollars in thousands, except for share data)
Net income	$	130,241	$	89,388	$	101,931
Basic weighted average number of shares outstanding	196,363,084		195,933,800		195,735,309
Dilutive effect of stock options and RSUs	2,985,662		2,113,653		2,117,623
Diluted weighted average number of shares outstanding	199,348,746		198,047,453		197,852,932
Basic net income per common share	$	0.66	$	0.46	$	0.52
Diluted net income per common share	$	0.65	$	0.45	$	0.52
Anti-dilutive shares excluded from diluted earnings per share computation	275,194		49,795		—