Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets
Cash and due from banks (noninterest-bearing)	$ 432,471	$ 335,768
Federal funds sold and securities purchased under reverse repurchase agreements	1,000	615
Securities available for sale (at fair value)	1,864,633	2,238,635
Securities held to maturity (fair value: $907,317-2018; $1,046,247-2017)	943,883	1,056,486
Loans held for sale (LHFS)	182,664	180,512
Loans held for investment (LHFI)	8,747,030	8,569,967
Less allowance for loan losses, LHFI	88,874	76,733
Net LHFI	8,658,156	8,493,234
Acquired loans	132,615	261,517
Less allowance for loan losses, acquired loans	1,714	4,079
Net acquired loans	130,901	257,438
Net LHFI and acquired loans	8,789,057	8,750,672
Premises and equipment, net	178,739	179,339
Mortgage servicing rights	101,374	84,269
Goodwill	379,627	379,627
Identifiable intangible assets, net	12,391	16,360
Other real estate	36,475	43,228
Other assets	517,498	532,442
Total Assets	13,439,812	13,797,953
Deposits:
Noninterest-bearing	2,786,539	2,978,074
Interest-bearing	8,170,371	7,599,438
Total deposits	10,956,910	10,577,512
Federal funds purchased and securities sold under repurchase agreements	486,865	469,827
Short-term borrowings	190,023	971,049
Long-term Federal Home Loan Bank (FHLB) advances	896	946
Junior subordinated debt securities	61,856	61,856
Other liabilities	143,658	145,062
Total Liabilities	11,840,208	12,226,252
Shareholders' Equity
Authorized: 250,000,000 shares Issued and outstanding: 67,621,369 shares - 2018; 67,746,094 shares - 2017	14,089	14,115
Capital surplus	362,868	369,124
Retained earnings	1,302,593	1,228,187
Accumulated other comprehensive loss, net of tax	(79,946)	(39,725)
Total Shareholders' Equity	1,599,604	1,571,701
Total Liabilities and Shareholders' Equity	$ 13,439,812	$ 13,797,953

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