Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Interest Income
Loans	$ 186,269	$ 204,964	$ 223,047
Investment securities and other	12,404	12,739	11,947
Total Interest Income	198,673	217,703	234,994
Interest Expense
Deposits	13,102	32,431	45,570
Short-term borrowings and repurchase agreements	37	675	3,635
Subordinated debentures issued to capital trust	448	628	1,019
Subordinated notes	7,165	6,831	4,378
Total Interest Expense	20,752	40,565	54,602
Net Interest Income	177,921	177,138	180,392
Provision (Credit) for Credit Losses on Loans	(6,700)	15,871	6,150
Provision for Unfunded Commitments	939	0	0
Net Interest Income After Provision (Credit) for Credit Losses and Provision for Unfunded Commitments	183,682	161,267	174,242
Noninterest Income
Commissions	1,263	892	889
Overdraft and insufficient funds fees	6,686	6,481	8,249
Point-of-sale and ATM fee income and service charges	15,029	12,203	12,649
Net gain on loan sales	9,463	8,089	2,607
Net realized gain (loss) on sales of available-for-sale securities	0	78	(62)
Late charges and fees on loans	1,434	1,419	1,432
Gain (loss) on derivative interest rate products	312	(264)	(104)
Other income	4,130	6,152	5,297
Total Noninterest Income	38,317	35,050	30,957
Noninterest Expense
Salaries and employee benefits	70,290	70,810	63,224
Net occupancy and equipment expense	29,163	27,582	26,217
Postage	3,164	3,069	3,198
Insurance	3,061	2,405	2,015
Advertising	3,072	2,631	2,808
Office supplies and printing	848	1,016	1,077
Telephone	3,458	3,794	3,580
Legal, audit and other professional fees	6,555	2,378	2,624
Expense on other real estate and repossessions	627	2,023	2,184
Acquired deposit intangible asset amortization	863	1,154	1,190
Other operating expenses	6,534	6,363	7,021
Total Non interest Expense	127,635	123,225	115,138
Income Before Income Taxes	94,364	73,092	90,061
Provision for Income Taxes	19,737	13,779	16,449
Net Income and Net Income Available to Common Shareholders	$ 74,627	$ 59,313	$ 73,612
Earnings Per Common Share
Basic	$ 5.50	$ 4.22	$ 5.18
Diluted	$ 5.46	$ 4.21	$ 5.14