Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Assets
Cash and due from banks	$ 77,412	$ 88,658
Interest-bearing deposits in depository institutions	451,247	51,486
Cash and Cash Equivalents	528,659	140,144
Investment securities available for sale, at fair value	1,178,789	810,106
Investment securities held-to-maturity, at amortized cost (approximate fair value at December 31, 2019 - $50,598)	0	49,036
Other securities	27,372	28,490
Total Investment Securities	1,206,161	887,632
Loans and Leases Receivable, Gross	3,622,119	3,616,099
Allowance for credit losses	(24,549)	(11,589)
Net Loans	3,597,570	3,604,510
Bank owned life insurance	118,243	115,261
Premises and equipment, net	76,925	76,965
Accrued interest receivable	15,793	11,569
Deferred Income Tax Assets, Net	0	6,669
Goodwill and other intangible assets, net	118,592	120,241
Other assets	96,697	55,765
Total Assets	5,758,640	5,018,756
Deposits:
Noninterest-bearing	1,176,990	805,087
Interest-bearing:
Demand deposits	1,027,201	896,465
Savings deposits	1,188,003	1,009,771
Time deposits	1,260,022	1,364,571
Total Deposits	4,652,216	4,075,894
Short-term Debt [Abstract]
Securities Sold under Agreements to Repurchase	295,956	211,255
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust	0	4,056
Deferred Income Tax Liabilities, Net	3,202	0
Other liabilities	106,160	69,568
Total Liabilities	5,057,534	4,360,773
Shareholders’ Equity
Preferred stock, par value $25 per share: 500,000 shares authorized; — issued	0	0
Common stock, par value $2.50 per share: 50,000,000 shares authorized; 19,047,548 shares issued at December 31, 2020 and 2019, less 3,280,040 and 2,744,109 shares in treasury, respectively	47,619	47,619
Capital surplus	171,304	170,309
Retained earnings	589,988	539,253
Cost of common stock in treasury	(139,038)	(105,038)
Accumulated other comprehensive income (loss):
Unrealized gain on securities available-for-sale	36,894	12,110
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	5,661	6,270
Total Accumulated Other Comprehensive Income (Loss)	31,233	5,840
Total Shareholders’ Equity	701,106	657,983
Total Liabilities and Shareholders’ Equity	$ 5,758,640	$ 5,018,756