Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2015

Earnings Per Share [Abstract]

Calculations of Basic and Diluted Earnings per Common Share

The calculations of basic and diluted earnings per common share for the years ended December 31 were as follows:  

(Dollars in thousands, except per common share data)	2015		2014		2013
Distributed earnings allocated to common shareholders	$	10,426	$	7,095	$	5,749
Undistributed earnings allocated to common shareholders	404		9,472		11,685
Net earnings allocated to common shareholders	$	10,830	$	16,567	$	17,434
Weighted-average common shares outstanding	17,555,140		12,183,352		10,581,222
Effect of potentially dilutive common shares	132,655		122,872		98,195
Total weighted-average diluted common shares outstanding	17,687,795		12,306,224		10,679,417
Earnings per common share:
Basic	$	0.62	$	1.36	$	1.65
Diluted	$	0.61	$	1.35	$	1.63
Anti-dilutive common shares excluded from calculation:
Stock options and stock appreciation rights	46,109		55,184		91,902