Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
ASSETS
Cash and due from banks, including interest bearing amounts of $53,654 and $19,826, respectively	$ 155,559	$ 117,572
Securities:
Equity securities, at fair value	13,494	13,457
Available-for-sale debt securities, at fair value	1,796,571	1,261,865
Held-to-maturity debt securities (fair values of $1,016,111 and $1,023,784, respectively)	1,019,746	1,009,500
Total securities	2,829,811	2,284,822
Loans held for sale	12,053	20,320
Portfolio loans, net of unearned income	6,792,899	6,341,441
Allowance for loan losses	(47,638)	(45,284)
Net portfolio loans	6,745,261	6,296,157
Premises and equipment, net	131,502	130,722
Accrued interest receivable	33,868	29,728
Goodwill and other intangible assets, net	661,616	589,264
Bank-owned life insurance	191,701	192,589
Other assets	185,213	155,004
Total Assets	10,946,584	9,816,178
Deposits:
Non-interest bearing demand	2,046,537	1,846,748
Interest bearing demand	1,809,140	1,625,015
Money market	1,051,043	1,024,856
Savings deposits	1,385,356	1,269,912
Certificates of deposit	1,376,528	1,277,057
Total deposits	7,668,604	7,043,588
Federal Home Loan Bank borrowings	1,248,406	948,203
Other short-term borrowings	258,067	184,805
Subordinated debt and junior subordinated debt	165,420	164,327
Total borrowings	1,671,893	1,297,335
Accrued interest payable	4,417	3,178
Other liabilities	77,564	76,756
Total Liabilities	9,422,478	8,420,857
SHAREHOLDERS' EQUITY
Preferred stock, no par value; 1,000,000 shares authorized; none outstanding
Common stock, $2.0833 par value; 100,000,000 shares authorized in 2018 and 2017, respectively; 46,655,012 and 44,043,244 shares issued, respectively; 46,643,250 and 44,043,244 shares outstanding, respectively	97,197	91,756
Capital surplus	789,038	684,730
Retained earnings	692,820	651,357
Treasury stock (11,762 and 0 shares - at cost, respectively)	(555)
Accumulated other comprehensive loss	(53,352)	(31,495)
Deferred benefits for directors	(1,042)	(1,027)
Total Shareholders' Equity	1,524,106	1,395,321
Total Liabilities and Shareholders' Equity	$ 10,946,584	$ 9,816,178