Loan Servicing (Tables)

12 Months Ended

Dec. 31, 2021

Transfers and Servicing of Financial Assets [Abstract]

Schedule of servicing assets at amortized value

Activity for MSRs and the related valuation allowance follows:

December 31 (In thousands)	2021		2020		2019
MSRs:
Carrying amount, net, beginning of year	$	12,210	$	10,070	$	10,178
Additions	4,945		8,627		2,355
Amortization	(3,512)		(4,123)		(1,870)
Change in valuation allowance	1,621		(2,364)		(593)
Carrying amount, net, end of year	$	15,264	$	12,210	$	10,070
Valuation allowance:
Beginning of year	$	3,189	$	825	$	232
Change in valuation allowance	(1,621)		2,364		593
End of year	$	1,568	$	3,189	$	825