Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Interest Income
Loans receivable	$ 173,500	$ 155,732	$ 174,262
Investment securities – taxable	33,202	14,437	8,071
Investment securities – tax exempt	29,025	23,246	17,213
Other	306	695	422
Total interest income	236,033	194,110	199,968
Interest Expense
Deposits	17,809	7,867	18,556
Borrowed funds	12,465	4,701	11,430
Subordinated notes	3,522	3,522	1,824
Junior subordinated debentures issued to capital trusts	2,719	2,215	2,628
Total interest expense	36,515	18,305	34,438
Net Interest Income	199,518	175,805	165,530
Credit loss expense (recovery)	(1,816)	(2,084)	20,751
Net Interest Income after Credit Loss Expense (Recovery)	201,334	177,889	144,779
Non–interest Income
Service charges on deposit accounts	11,598	9,192	8,848
Wire transfer fees	595	892	1,000
Interchange fees	12,402	10,901	9,306
Fiduciary activities	5,381	7,419	9,145
Gains (losses) on sale of investment securities	0	914	4,297
Gain on sale of mortgage loans	7,165	19,163	26,721
Mortgage servicing income net of impairment	4,800	2,352	(3,716)
Increase in cash value of bank owned life insurance	2,594	2,094	2,243
Death benefit on bank owned life insurance	644	783	264
Other income	2,272	4,242	1,513
Total non–interest income	47,451	57,952	59,621
Non–interest Expense
Salaries and employee benefits	80,283	74,051	71,082
Net occupancy expenses	13,323	12,541	12,811
Data processing	10,567	9,962	9,200
Professional fees	1,843	2,216	2,433
Outside services and consultants	10,850	8,449	7,318
Loan expense	5,411	5,492	5,218
FDIC insurance expense	2,558	2,377	1,855
Core deposit intangible amortization	3,702	3,644	3,723
Other losses	1,046	2,283	1,162
Other expense	13,618	12,379	11,229
Total non–interest expense	143,201	133,394	126,031
Income Before Income Taxes	105,584	102,447	78,369
Income tax expense	12,176	15,356	9,870
Net Income Available to Common Shareholders	$ 93,408	$ 87,091	$ 68,499
Basic Earnings Per Share (in USD per share)	$ 2.14	$ 1.99	$ 1.56
Diluted Earnings Per Share (in USD per share)	$ 2.14	$ 1.98	$ 1.55