Loan Servicing (Tables)

12 Months Ended

Dec. 31, 2019

Loan Servicing

Summary of activity related to loan servicing

	Year ended
	December 31,
(dollars in thousands)	2019		2018		2017
Balance, beginning of period	$	4,623	$	4,686	$	4,777
Additions		342		534		745
Amortization		(987)		(669)		(822)
(Impairment)/Recovery		(133)		72		(14)
Balance, end of period	$	3,845	$	4,623	$	4,686

Summary of key economic assumptions

	December 31,			December 31,
(dollars in thousands)	2019			2018
Fair value of servicing rights	$	3,845		$	4,623
Weighted-average remaining term, years		20.1			20.8
Prepayment speeds		11.8	%		7.8	%
Discount rate		9.4	%		10.5	%