Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2018

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 common share data)	2018		2017		2018		2017
Distributed earnings allocated to common shareholders	$	5,409	$	3,972	$	15,532	$	11,184
Undistributed earnings allocated to common shareholders	7,246		6,865		16,638		18,134
Net earnings allocated to common shareholders	$	12,655	$	10,837	$	32,170	$	29,318
Weighted-average common shares outstanding	19,325,457		18,056,202		18,875,290		18,043,692
Effect of potentially dilutive common shares	141,408		157,331		128,797		156,267
Total weighted-average diluted common shares outstanding	19,466,865		18,213,533		19,004,087		18,199,959
Earnings per common share:
Basic	$	0.65	$	0.60	$	1.70	$	1.62
Diluted	$	0.65	$	0.60	$	1.69	$	1.61
Anti-dilutive shares excluded from calculation:
Restricted shares, stock options and stock appreciation rights	5,541		163		2,193		270