Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
ASSETS
Cash and due from banks, including interest bearing amounts of $36,390 and $44,536, respectively	$ 194,355	$ 169,186
Securities:
Equity securities, at fair value	11,817	11,737
Available-for-sale debt securities, at fair value	2,129,284	2,114,129
Held-to-maturity debt securities (fair values of $921,534 and $1,020,743, respectively)	900,605	1,020,934
Total securities	3,041,706	3,146,800
Loans held for sale	18,649	8,994
Portfolio loans, net of unearned income	7,737,854	7,656,281
Allowance for loan losses	(50,859)	(48,948)
Net portfolio loans	7,686,995	7,607,333
Premises and equipment, net	179,866	166,925
Accrued interest receivable	38,450	38,853
Goodwill and other intangible assets, net	914,678	918,850
Bank-owned life insurance	227,976	225,317
Other assets	191,978	176,374
Total Assets	12,494,653	12,458,632
Deposits:
Non-interest bearing demand	2,481,065	2,441,041
Interest bearing demand	2,079,795	2,146,508
Money market	1,098,917	1,142,925
Savings deposits	1,670,035	1,645,549
Certificates of deposit	1,365,116	1,455,610
Total deposits	8,694,928	8,831,633
Federal Home Loan Bank borrowings	1,121,283	1,054,174
Other short-term borrowings	296,148	290,522
Subordinated debt and junior subordinated debt	156,534	189,842
Total borrowings	1,573,965	1,534,538
Accrued interest payable	6,559	4,627
Other liabilities	145,085	109,007
Total Liabilities	10,420,537	10,479,805
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 2019 and 2018, respectively; 54,697,251 and 54,604,294 shares issued, respectively; 54,697,199 and 54,598,134 shares outstanding, respectively	113,952	113,758
Capital surplus	1,168,212	1,166,701
Retained earnings	788,900	737,581
Treasury stock (52 and 6,160 shares - at cost, respectively)	(2)	(274)
Accumulated other comprehensive income (loss)	4,113	(37,871)
Deferred benefits for directors	(1,059)	(1,068)
Total Shareholders' Equity	2,074,116	1,978,827
Total Liabilities and Shareholders' Equity	$ 12,494,653	$ 12,458,632