Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Basic and diluted earnings per share

Basic and diluted earnings per share has been computed based on the following:

	Three Months ended
(Dollars in thousands, except per share data)	March 31, 2019		March 31, 2018
Net income available to common stockholders, basic and diluted	$	49,132	38,559
Average outstanding shares - basic	84,549,974		80,808,904
Add: dilutive restricted stock awards and stock options	64,274		78,231
Average outstanding shares - diluted	84,614,248		80,887,135
Basic earnings per share	$	0.58	0.48
Diluted earnings per share	$	0.58	0.48