Consolidated Balance Sheets (Unaudited) - USD ($)		Jun. 30, 2019		Dec. 31, 2018
Assets
Cash and due from banks		$ 121,001,000		$ 127,503,000
Interest-earning deposits with banks		73,013,000		122,952,000
Securities
Trading		1,939,000		1,504,000
Equity Securities, FV-NI		20,807,000		19,477,000
Debt Securities, Available-for-sale		393,148,000		442,752,000
Held to maturity (fair value $808,656 and $603,640)		797,359,000		611,490,000
Total securities		1,213,253,000		1,075,223,000
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group		123,557,000		6,431,000
Loans
Total loans	[1]	8,950,787,000		6,906,194,000
Less: allowance for loan losses		(65,960,000)		(64,293,000)
Net loans		8,884,827,000		6,841,901,000
Federal Home Loan Bank stock		26,085,000		15,683,000
Bank premises and equipment, net		123,374,000		97,581,000
Goodwill		504,562,000		256,105,000
Other intangible assets		33,334,000		15,250,000
Cash surrender value of life insurance policies		197,292,000		160,456,000
Other Real Estate, Foreclosed Assets, and Repossessed Assets		2,889,000		0
Other assets		300,012,000		132,507,000
Total assets		11,603,199,000		8,851,592,000
Deposits
Demand deposits		2,738,420,000		2,450,907,000
Savings and interest checking accounts		3,196,639,000		2,865,349,000
Money market		1,927,797,000		1,399,761,000
Time certificates of deposit of $100,000 and over		720,213,000		351,629,000
Other time certificates of deposits		724,846,000		359,474,000
Total deposits		9,307,915,000		7,427,120,000
Borrowings
Federal Home Loan Bank borrowings		277,671,000		147,806,000
Long-term Debt		74,879,000	[2]	0
Junior subordinated debentures (less unamortized debt issuance costs of $41 and $118)		62,847,000		76,173,000
Subordinated debentures (less unamortized debt issuance costs of $695 and $272)		84,305,000		34,728,000
Total borrowings		499,702,000		258,707,000
Other liabilities		159,579,000		92,275,000
Total liabilities		9,967,196,000		7,778,102,000
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: 34,321,061 shares at June 30, 2019 and 28,080,408 shares at December 31, 2018 (includes 148,756 and 153,459 shares of unvested participating restricted stock awards, respectively)		342,000		279,000
Value of shares held in rabbi trust at cost: 144,086 shares at June 30, 2019 and 153,226 shares at December 31, 2018		(4,648,000)		(4,718,000)
Deferred compensation and other retirement benefit obligations		4,648,000		4,718,000
Additional paid in capital		1,029,594,000		527,648,000
Retained earnings		585,111,000		546,736,000
Accumulated other comprehensive income (loss), net of tax		20,956,000		(1,173,000)
Total stockholders’ equity		1,636,003,000		1,073,490,000
Total liabilities and stockholders' equity		11,603,199,000		8,851,592,000
Commercial And Industrial [Member]
Loans
Financing Receivable, before Allowance for Credit Loss		1,400,924,000		1,093,629,000
Total loans	[1]	1,400,924,000		1,093,629,000
Less: allowance for loan losses		(16,857,000)		(15,760,000)
Commercial Real Estate Portfolio Segment [Member]
Loans
Financing Receivable, before Allowance for Credit Loss		4,058,066,000		3,251,248,000
Construction [Member]
Loans
Financing Receivable, before Allowance for Credit Loss		491,598,000		365,165,000
Small Business [Member]
Loans
Financing Receivable, before Allowance for Credit Loss		173,927,000		164,676,000
Total loans	[1]	173,927,000		164,676,000
Less: allowance for loan losses		(1,768,000)		(1,756,000)
Residential Real Estate [Member]
Loans
Financing Receivable, before Allowance for Credit Loss		1,655,182,000		923,294,000
Total loans	[1]	1,655,182,000		923,294,000
Less: allowance for loan losses		(3,296,000)		(3,219,000)
Home Equity 1st Position [Member]
Loans
Financing Receivable, before Allowance for Credit Loss		656,515,000		654,083,000
Home Equity Subordinate Position [Member]
Loans
Financing Receivable, before Allowance for Credit Loss		487,984,000		438,001,000
Consumer Loan [Member]
Loans
Financing Receivable, before Allowance for Credit Loss		$ 26,591,000		$ 16,098,000

[1] The amount of net deferred costs on originated loans included in the ending balance was $7.9 million and $7.1 million at June 30, 2019 and December 31, 2018, respectively. Net unamortized discounts on acquired loans not deemed to be purchased credit impaired ("PCI") included in the ending balance was $29.8 million and $15.2 million at June 30, 2019 and December 31, 2018, respectively.

[2] Fair value was determined by discounting anticipated future cash payments using rates currently available for instruments with similar remaining maturities.