17. Quarterly Data

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Quarterly Data

	2018								2017
(Dollars in thousands, except per share amounts)	First		Second		Third		Fourth		First			Second		Third			Fourth
Total interest income	$	10,759		11,059		11,608		11,924	$	10,064			10,461		10,698			10,726
Total interest expense		467		513		557		609		598			622		650			507
Net interest income		10,292		10,546		11,051		11,315		9,466			9,839		10,048			10,219
(Reduction of) provision for loan losses		31		231		110		418		(236	)		49		(218	)		(102	)
Other income		3,736		4,016		3,915		4,499		3,442			3,929		4,159			3,834
Other expense		10,042		10,560		10,702		11,270		10,361			9,983		10,006			10,878
Income before income taxes		3,955		3,771		4,154		4,126		2,783			3,736		4,419			3,277
Income taxes (benefit)		652		595		687		690		578			925		1,177			1,267
Net earnings		3,303		3,176		3,467		3,436		2,205			2,811		3,242			2,010
Basic net earnings per share	$	0.55		0.53		0.58		0.57	$	0.36			0.47		0.54			0.34
Diluted net earnings per share	$	0.55		0.53		0.57		0.57	$	0.36			0.46		0.53			0.34