Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The calculation of basic earnings per share and diluted earnings per share is presented below:

	Year Ended December 31,
(dollars in thousands, except per share data)	2018		2017		2016
Numerator:
Net income available to common shareholders	$	63,792	$	23,016	$	36,036
Denominator for basic earnings per share – Weighted average shares outstanding(1)	20,234,792		17,150,125		16,859,623
Effect of dilutive potential common shares	155,375		248,798		168,499
Denominator for diluted earnings per share – Adjusted weighted average shares outstanding	20,390,167		17,398,923		17,028,122
Basic earnings per share	$	3.15	$	1.34	$	2.14
Diluted earnings per share	$	3.13	$	1.32	$	2.12
Antidilutive shares excluded from computation of average dilutive earnings per share	19,422		27,159		—

(1) Excludes restricted stock