CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Interest Income
Interest and fees on loans and leases	$ 302,207	$ 267,599	$ 275,189
Interest and dividends on investments:
Taxable interest	24,668	24,723	24,063
Interest exempt from federal income taxes	479	595	1,053
Dividends	877	521	686
Interest on bank deposits	1,722	400	218
Total interest income	329,953	293,838	301,209
Interest Expense
Interest on deposits	6,714	5,749	21,972
Interest on short-term borrowings	1,999	99	704
Interest on subordinated debentures	8,595	8,555	8,580
Interest on other long-term debt	198	649	1,419
Interest Expense, Lessee, Assets under Capital Lease	226	245	263
Total interest expense	17,732	15,297	32,938
Net Interest Income	312,221	278,541	268,271
Provision for credit losses	21,106	(1,376)	56,718
Net Interest Income after Provision for Credit Losses	291,115	279,917	211,553
Noninterest Income
Net securities gains	2	16	70
Trust income	10,518	11,111	9,101
Service charges on deposit accounts	19,641	17,984	16,387
Insurance and retail brokerage commissions	8,857	8,502	7,850
Income from bank owned life insurance	5,459	6,433	6,552
Gain on sale of mortgage loans	5,276	13,555	18,764
Gain on sale of other loans and assets	(6,036)	(8,130)	(4,827)
Card related interchange income	27,603	27,954	23,966
Derivative, Gain (Loss) on Derivative, Net	368	2,344	(2,521)
Swap Fee Income	4,685	2,543	1,588
Other income	10,263	8,185	7,892
Total noninterest income	98,708	106,757	94,476
Noninterest Expense
Salaries and employee benefits	126,031	119,506	118,961
Net occupancy	18,037	16,586	17,647
Furniture and equipment	15,582	15,642	15,393
Data processing	13,922	12,373	10,543
Advertising and promotion	5,031	4,983	4,679
Pennsylvania shares tax	4,447	4,604	4,500
Intangible amortization	3,196	3,497	3,689
Other professional fees and services	4,894	4,501	3,886
FDIC insurance	2,871	2,529	2,699
Asset Impairment Charges	343	303	680
Litigation and operational losses	2,834	2,324	1,411
Merger and acquisition related	1,702	0	0
COVID-19 related expenses	151	449	874
Voluntary retirement plan expenses	0	0	3,422
Branch consolidation expense	(104)	(103)	2,672
Other operating expenses	30,701	26,663	24,770
Total noninterest expense	229,638	213,857	215,826
Income before income taxes	160,185	172,817	90,203
Income tax provision	32,004	34,560	16,756
Net Income	$ 128,181	$ 138,257	$ 73,447
Average Shares Outstanding (in shares)	93,612,043	95,583,890	97,499,586
Average Shares Outstanding Assuming Dilution (in shares)	93,887,447	95,840,285	97,758,965
Per Share Data:
Basic Earnings Per Share (in dollars per share)	$ 1.37	$ 1.45	$ 0.75
Diluted Earnings Per Share (in dollars per share)	1.37	1.44	0.75
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.475	$ 0.455	$ 0.440