Consolidated Balance Sheets (Unaudited) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Assets
Cash and due from banks	$ 125,638,000	$ 114,686,000
Interest-earning deposits with banks	345,739,000	36,288,000
Securities
Trading	2,247,000	2,179,000
Equity Securities, FV-NI	19,439,000	21,261,000
Debt Securities, Available-for-sale	437,296,000	426,424,000
Held to maturity (fair value $809,355 and $753,263)	777,798,000	740,806,000
Total securities	1,236,780,000	1,190,670,000
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group	43,756,000	33,307,000
Loans
Total loans	8,916,430,000	8,873,639,000
Less: allowance for credit losses	(92,376,000)	(67,740,000)
Net loans	8,824,054,000	8,805,899,000
Federal Home Loan Bank stock	23,274,000	14,424,000
Bank premises and equipment, net	121,873,000	123,674,000
Goodwill	506,206,000	506,206,000
Other intangible assets	27,466,000	29,286,000
Cash surrender value of life insurance policies	197,772,000	197,372,000
Other assets	527,682,000	343,353,000
Total assets	11,980,240,000	11,395,165,000
Deposits
Noninterest-bearing demand deposits	2,820,312,000	2,662,591,000
Savings and interest checking accounts	3,428,546,000	3,232,909,000
Money market	1,897,632,000	1,856,552,000
Time certificates of deposit of $100,000 and over	629,528,000	663,645,000
Other time certificates of deposits	640,180,000	731,670,000
Total deposits	9,416,198,000	9,147,367,000
Borrowings
Federal Home Loan Bank borrowings	358,591,000	115,748,000
Long-term Debt	74,920,000	74,906,000
Junior Subordinated Notes	62,849,000	62,848,000
Subordinated debentures (less unamortized debt issuance costs of $375 and $399)	49,625,000	49,601,000
Total borrowings	545,985,000	303,103,000
Other liabilities	338,401,000	236,552,000
Total liabilities	10,300,584,000	9,687,022,000
Commitments and contingencies	0	0
Stockholders' equity
Preferred stock, $.01 par value, authorized: 1,000,000 shares, outstanding: none	0	0
Common stock, $.01 par value, authorized: 75,000,000 shares, issued and outstanding: 33,260,005 shares at March 31, 2020 and 34,377,388 shares at December 31, 2019 (includes 147,892 and 147,184 shares of unvested participating restricted stock awards, respectively)	331,000	342,000
Value of shares held in rabbi trust at cost: 133,857 shares at March 31, 2020 and 143,820 shares at December 31, 2019	(4,604,000)	(4,735,000)
Deferred compensation and other retirement benefit obligations	4,604,000	4,735,000
Additional paid in capital	962,513,000	1,035,450,000
Retained earnings	667,084,000	654,182,000
Accumulated other comprehensive income, net of tax	49,728,000	18,169,000
Total stockholders’ equity	1,679,656,000	1,708,143,000
Total liabilities and stockholders' equity	11,980,240,000	11,395,165,000
Commercial And Industrial [Member]
Loans
Financing Receivable, before Allowance for Credit Loss	1,448,224,000	1,395,036,000
Total loans	1,448,224,000	1,395,036,000
Commercial Real Estate [Member]
Loans
Financing Receivable, before Allowance for Credit Loss	4,061,347,000	4,002,359,000
Total loans	4,061,347,000	4,002,359,000
Construction Loans [Member]
Loans
Financing Receivable, before Allowance for Credit Loss	527,138,000	547,293,000
Total loans	527,138,000	547,293,000
Small Business [Member]
Loans
Financing Receivable, before Allowance for Credit Loss	177,820,000	174,497,000
Total loans	177,820,000	174,497,000
Residential Real Estate [Member]
Loans
Financing Receivable, before Allowance for Credit Loss	1,528,416,000	1,590,569,000
Total loans	1,528,416,000	1,590,569,000
Home Equity Loan [Member]
Loans
Total loans	1,146,270,000
Consumer Portfolio Segment [Member]
Loans
Financing Receivable, before Allowance for Credit Loss	27,215,000	30,087,000
Total loans	27,215,000	30,087,000	[1]
Senior Lien [Member] | Home Equity Loan [Member]
Loans
Financing Receivable, before Allowance for Credit Loss	656,994,000	649,255,000
Junior Lien [Member] | Home Equity Loan [Member]
Loans
Financing Receivable, before Allowance for Credit Loss	$ 489,276,000	$ 484,543,000

[1] (1) Other consumer portfolio is inclusive of deposit account overdrafts recorded as loan balances.