Mortgage Loan Servicing (Tables)

12 Months Ended

Dec. 31, 2020

Mortgage Loan Servicing

Schedule of Participating Mortgage Loans

Mortgage loans serviced for others are not reported as assets. The following table provides information on the principal balances of mortgage loans serviced for others:

(Dollars in thousands)	As of December 31,
	2020		2019
FHLMC	$	639,875	$	509,101
FHLB		28,157		40,462

Schedule of Servicing Asset at Amortized Cost

Activity for mortgage servicing rights and the related valuation allowance follows:

(Dollars in thousands)	As of December 31,
	2020			2019
Mortgage servicing rights:
Balance at beginning of year	$	2,446		$	2,495
Additions		2,705			943
Amortization		(1,425	)		(992	)
Balance at end of year	$	3,726		$	2,446