Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The computations of basic and diluted earnings per share follow:

	For the Three Months Ended June 30,
	2018					2017
Dollars in thousands, except per share amounts	Income (Numerator)		Common Shares (Denominator)	Per Share		Income (Numerator)		Common Shares (Denominator)	Per Share
Net income	$	6,280				$	5,278
Basic earnings per share	$	6,280	12,366,522	$	0.51	$	5,278	12,288,514	$	0.43
Effect of dilutive securities:
Stock options			7,814					10,593
Stock appreciation rights (SARs)			57,648					80
Diluted earnings per share	$	6,280	12,431,984	$	0.51	$	5,278	12,299,187	$	0.43

	For the Six Months Ended June 30,
	2018					2017
Dollars in thousands, except per share amounts	Income (Numerator)		Common Shares (Denominator)	Per Share		Income (Numerator)		Common Shares (Denominator)	Per Share
Net income	$	13,723				$	3,662
Basic earnings per share	$	13,723	12,362,679	$	1.11	$	3,662	11,517,721	$	0.32
Effect of dilutive securities:
Stock options			7,668					11,549
Stock appreciation rights (SARs)			55,405					17,455
Diluted earnings per share	$	13,723	12,425,751	$	1.10	$	3,662	11,546,725	$	0.32