Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Summary of Selected Quarterly Financial Data

	First Quarter					Second Quarter					Third Quarter						Fourth Quarter
	2016		2015			2016		2015			2016			2015			2016			2015
	(Dollars in thousands, except per share data)
Interest and dividend income	$	3,155	$	2,971		$	3,260	$	3,072		$	3,876		$	3,265		$	3,923		$	3,174
Interest expense		375		316			388		328			455			344			388			368
Net interest and dividend income		2,780		2,655			2,872		2,744			3,421			2,921			3,535			2,806
Provision (credit) for loan losses		62		—			—		125			(160	)		(153	)		200			(109	)
Gain on sales of mortgage loans		681		582			1,058		608			5,401			755			3,241			622
Other non-interest income		622		463			1,028		526			1,959			695			1,041			820
Total non-interest income		1,303		1,045			2,086		1,134			7,360			1,450			4,282			1,442
Merger and integration costs		117		—			33		—			514			517			316			94
Other non-interest expense		3,899		3,987			4,207		4,122			10,138			4,369			7,837			4,107
Total non-interest expense		4,016		3,987			4,240		4,122			10,652			4,886			8,153			4,201
Provision (benefit) for income    taxes		3		(3	)		—		(1	)		—			(1	)		10			(103	)
Net income (loss)	$	2	$	(284	)	$	718	$	(368	)	$	289		$	(361	)	$	(546	)	$	259
Basic and diluted earnings (loss)    per share	N/A		N/A			N/A		N/A			$	0.05		N/A			$	(0.10	)	N/A
Weighted average common shares    (basic and diluted)	N/A		N/A			N/A		N/A				5,403,923		N/A				5,413,313		N/A