Other Assets (Tables)

12 Months Ended

Dec. 31, 2022

Other Assets.

Schedule of carrying amount of goodwill reported in reporting units

	Retail		Commercial
(in thousands)	Banking		Banking		Total
December 31, 2022	$	687,492	$	308,000	$	995,492
December 31, 2021		687,492		308,000		995,492

Schedule of estimated future amortization expense for MSRs

	Estimated
(dollars in thousands)	Amortization
Year ending December 31:
2023	$	949
2024		843
2025		747
2026		660
2027		583

Schedule of details of the Company's MSRs

	Year Ended December 31,
(dollars in thousands)	2022		2021
Gross carrying amount	$	69,273	$	69,103
Less: accumulated amortization		62,711		60,801
Net carrying value	$	6,562	$	8,302

Schedule of changes in amortized MSRs

	Year Ended December 31,
(dollars in thousands)	2022		2021
Balance at beginning of year	$	8,302	$	10,731
Originations		170		1,247
Amortization		(1,910)		(3,676)
Balance at end of year	$	6,562	$	8,302
Fair value of amortized MSRs at beginning of year	$	12,243	$	14,029
Fair value of amortized MSRs at end of year	$	15,193	$	12,243
Balance of loans serviced for others	$	1,441,202	$	1,673,158

Schedule of quantitative assumptions used in determining lower of cost or fair value of MSRs

	December 31, 2022							December 31, 2021
						Weighted							Weighted
	Range					Average		Range					Average
Conditional prepayment rate	7.02	%	-	13.58	%	7.11	%	13.77	%	-	25.19	%	14.61	%
Life in years (of the MSR)	3.35		-	7.37		7.20		1.99		-	5.31		5.03
Weighted-average coupon rate	3.55	%	-	6.24	%	3.68	%	3.58	%	-	6.56	%	3.71	%
Discount rate	10.41	%	-	10.54	%	10.51	%	10.00	%	-	10.01	%	10.00	%