Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Calculations of Basic and Diluted Earnings per Common Share

The calculations of basic and diluted earnings per common share were as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands, except per share data)	2017		2016		2017		2016
Distributed earnings allocated to common shareholders	$	3,972	$	2,879	$	11,184	$	8,471
Undistributed earnings allocated to common shareholders	6,865		4,881		18,134		15,189
Net earnings allocated to common shareholders	$	10,837	$	7,760	$	29,318	$	23,660
Weighted-average common shares outstanding	18,056,202		17,993,443		18,043,692		18,015,249
Effect of potentially dilutive common shares	157,331		117,267		156,267		108,411
Total weighted-average diluted common shares outstanding	18,213,533		18,110,710		18,199,959		18,123,660
Earnings per common share:
Basic	$	0.60	$	0.43	$	1.62	$	1.31
Diluted	$	0.60	$	0.43	$	1.61	$	1.31
Anti-dilutive shares excluded from calculation:
Restricted shares, stock options and stock appreciation rights	163		18,604		270		24,461